Brother names for Oskar
OS-kar · 2 syllables
Rare across France, the UK, Italy, and 8 more places.
Ranked by fit
40 brother names for Oskar, ranked by fit. Add your surname to re-rank.
1 in 47, Poland
Say it FIL-ip
Rose and fell with Oskar · Same generation as Oskar
Loved in Slovenia. Common in Poland, Austria, Norway, and Croatia. Rare across France, the UK, Italy, and 15 more places.
1 in 47 boys born in Poland in 2025. Number 12 there.
1 in 29, Italy
Say it lee-oh-NAR-doh
Rose and fell with Oskar · Same generation as Oskar
Loved in Italy. Common across Switzerland, four German cities, and New South Wales. Rare across France, the UK, Poland, and 13 more places.
1 in 29 boys born in Italy in 2024. Number 1 there.
1 in 189, Austria
Say it LOO-kuh
Rose and fell with Oskar · Same generation as Oskar
Loved in Slovenia and Croatia. Common in the Netherlands, Ontario, Austria, and 15 more places. Rare across France, the UK, Italy, and 8 more places.
1 in 189 boys born in Austria in 2025. Number 42 there.
1 in 252, England and Wales
Say it sih-BAS-chun
Rose and fell with Oskar · Same generation as Oskar
Loved in Estonia. Common in England and Wales, Italy, Poland, and 10 more places. Rare in France, Israel, the Netherlands, and 13 more places.
1 in 252 boys born in England and Wales in 2025. Number 47 there.
1 in 57, Norway
Say it EE-mul
Rose and fell with Oskar · Same generation as Oskar
Loved across five German cities and three Nordic countries. Common in Poland, Sweden, Austria, and 3 more places. Rare across France, the UK, Italy, and 8 more places.
1 in 57 boys born in Norway in 2025. Number 2 there.
1 in 196, Ireland
Say it BEN
Rose and fell with Oskar · Same generation as Oskar
Loved in Bonn and Rostock. Common in Israel, Austria, Switzerland, and 5 more places. Rare across France, the UK, Italy, and 9 more places.
1 in 196 boys born in Ireland in 2025. Number 40 there.
1 in 66, Poland
Say it JOO-lee-un
Rose and fell with Oskar · Same generation as Oskar
Common in Poland, the Netherlands, Ontario, and 10 more places. Rare across France, the UK, Italy, and 7 more places.
1 in 66 boys born in Poland in 2025. Number 20 there.
1 in 27, Poland
Say it al-ek-SAN-der
Rose and fell with Oskar · Same generation as Oskar
Loved in Poland. Common in Slovenia. Rare across France, the UK, Italy, and 17 more places.
1 in 27 boys born in Poland in 2025. Number 5 there.
1 in 91, Norway
Say it toh-BY-us
Rose and fell with Oskar · Same generation as Oskar
Common in the Netherlands, Austria, Norway, and New Zealand. Rare across France, the UK, Italy, and 16 more places.
1 in 91 boys born in Norway in 2025. Number 15 there.
1 in 110, Austria
Say it AN-ton
Rose and fell with Oskar · Same generation as Oskar
Loved in Berlin and Munich. Common across Austria, three Nordic countries, and four German cities. Rare across France, the UK, Italy, and 11 more places.
1 in 110 boys born in Austria in 2025. Number 19 there.
1 in 64, Austria
Say it JAY-kub
Rose and fell with Oskar · As common as Oskar
Loved in Austria, Norway, Slovenia, and 1 more place. Common across five German cities. Rare across France, the UK, Italy, and 10 more places.
1 in 64 boys born in Austria in 2025. Number 5 there.
1 in 63, Austria
Say it mak-sih-MIL-ee-un
Rose and fell with Oskar · Same generation as Oskar
Loved in Austria and Munich. Common across five German cities. Rare across France, the UK, Italy, and 12 more places.
1 in 63 boys born in Austria in 2025. Number 3 there.
1 in 203, Switzerland
Say it KEE-un
Rose and fell with Oskar · Same generation as Oskar
Common in Sweden, Austria, Switzerland, and 7 more places. Rare across France, the UK, Italy, and 9 more places.
1 in 203 boys born in Switzerland in 2025. Number 18 there.
1 in 612, England and Wales
Say it OT-oh
Rose and fell with Oskar · Same generation as Oskar · Same initial as Oskar
Loved in Sweden and Denmark. Common in Leipzig, Rostock, and Estonia. Rare across France, the UK, Italy, and 16 more places.
1 in 612 boys born in England and Wales in 2025. Number 117 there.
1 in 516, England and Wales
Say it ROO-ben
Rose and fell with Oskar · Same generation as Oskar
Common in England and Wales, Sweden, and Spain. Rare in France, Italy, Poland, and 19 more places.
1 in 516 boys born in England and Wales in 2025. Number 100 there.
1 in 78, Austria
Say it JOH-nus
Rose and fell with Oskar · Same generation as Oskar
Loved in Austria. Common across Switzerland, the German cities, and Norway. Rare across France, the UK, Italy, and 10 more places.
1 in 78 boys born in Austria in 2025. Number 9 there.
1 in 262, Norway
Say it AIR-un
Rose and fell with Oskar · Same generation as Oskar
Loved in Iceland. Common in Sweden, Switzerland, Norway, and 2 more places. Rare across France, the UK, Italy, and 16 more places.
1 in 262 boys born in Norway in 2025. Number 78 there.
1 in 208, Norway
Say it VIK-tor
Rose and fell with Oskar · Same generation as Oskar
Common in Austria, Norway, Slovenia, and 4 more places. Rare across France, the UK, Italy, and 15 more places.
1 in 208 boys born in Norway in 2025. Number 63 there.
1 in 167, Poland
Say it DOM-ih-nik
Rose and fell with Oskar · Same generation as Oskar
Loved in Hungary. Common in Poland, Austria, and Croatia. Rare across France, the UK, Italy, and 17 more places.
1 in 167 boys born in Poland in 2025. Number 38 there.
1 in 67, Poland
Say it KAHTS-per
Rose and fell with Oskar · Same generation as Oskar
Common in Poland. Rare across France, the UK, Italy, and 18 more places.
1 in 67 boys born in Poland in 2025. Number 22 there.
1 in 37, Poland
Say it YAH-koob
Rose and fell with Oskar · Same generation as Oskar
Loved in Poland. Rare across France, the UK, Italy, and 18 more places.
1 in 37 boys born in Poland in 2025. Number 9 there.
1 in 679, Switzerland
Say it NEE-oh
Rose and fell with Oskar · Same generation as Oskar
Common across three German cities. Rare across France, the UK, Italy, and 16 more places.
1 in 679 boys born in Switzerland in 2025. Number 150 there.
1 in 104, Poland
Say it tay-OH-dor
Rose and fell with Oskar · Same generation as Oskar
Common in Poland, Slovenia, and Hungary. Rare across France, the UK, Italy, and 17 more places.
1 in 104 boys born in Poland in 2025. Number 28 there.
1 in 428, Austria
Say it AIR-ee-un
Rose and fell with Oskar · Same generation as Oskar
Common across Austria and four German cities. Rare across France, the UK, Italy, and 14 more places.
1 in 428 boys born in Austria in 2025. Number 83 there.
1 in 194, Poland
Say it AR-toor
Rose and fell with Oskar · Same generation as Oskar
Common in Poland and Moscow. Rare across France, the UK, Italy, and 18 more places.
1 in 194 boys born in Poland in 2025. Number 42 there.
1 in 1,130, Ireland
Say it DAY-mee-un
Rose and fell with Oskar · Same generation as Oskar
Common in Poland. Rare across France, the UK, Italy, and 18 more places.
1 in 1,130 boys born in Ireland in 2025. Number 223 there.
1 in 188, Poland
Say it nah-TAHN
Rose and fell with Oskar · Same generation as Oskar
Common in Poland, Israel, and Hungary. Rare across France, the UK, Italy, and 17 more places.
1 in 188 boys born in Poland in 2025. Number 40 there.
1 in 1,029, Austria
Say it MAHK-sim
Rose and fell with Oskar · Same generation as Oskar
Loved in Moscow. Common in Slovenia. Rare across France, the UK, Italy, and 18 more places.
1 in 1,029 boys born in Austria in 2025. Number 173 there.
1 in 253, Norway
Say it KAS-per
Rose and fell with Oskar · Same generation as Oskar
Common in Norway. Rare across France, the UK, Italy, and 18 more places.
1 in 253 boys born in Norway in 2025. Number 76 there.
1 in 976, Austria
Say it AR-meen
Rose and fell with Oskar · Same generation as Oskar
Common in Hungary and 1 more place. Rare across France, the UK, Italy, and 18 more places.
1 in 976 boys born in Austria in 2025. Number 163 there.
1 in 235, Norway
Say it MAR-kus
Rose and fell with Oskar · Same generation as Oskar
Common in Norway and 1 more place. Rare across France, the UK, Italy, and 18 more places.
1 in 235 boys born in Norway in 2025. Number 68 there.
1 in 25, Poland
Say it YAHN
Rose and fell with Oskar · As common as Oskar
Loved in Poland and Catalonia. Common across the Netherlands, Austria, three German cities, and 3 more places. Rare across France, the UK, Italy, and 11 more places.
1 in 25 boys born in Poland in 2025. Number 4 there.
1 in 5,230, England and Wales
Say it NIK-uh-lus
Rose and fell with Oskar
Rare in all 24 places we hold figures for.
1 in 5,230 boys born in England and Wales in 2025. Number 687 there.
1 in 116, Austria
Say it FAY-bee-un
Rose and fell with Oskar
Common in Poland, Austria, Munich, and 1 more place. Rare across France, the UK, Italy, and 15 more places.
1 in 116 boys born in Austria in 2025. Number 21 there.
1 in 290, Poland
Say it STEF-un
Rose and fell with Oskar
Loved in Iceland. Common in Poland and Austria. Rare across France, the UK, Italy, and 17 more places.
1 in 290 boys born in Poland in 2025. Number 60 there.
1 in 206, Norway
Say it NILS
Same generation as Oskar · Swedish, like Oskar
Loved in Sweden. Common in Switzerland, Norway, and 2 more places. Rare across France, the UK, Italy, and 14 more places.
1 in 206 boys born in Norway in 2025. Number 61 there.
1 in 143, Scotland
Say it HAIR-ih-sun
Same generation as Oskar · As common as Oskar
Common across the UK, Ontario, Australia, and New Zealand. Rare in France, Italy, Poland, and 17 more places.
1 in 143 boys born in Scotland in 2025. Number 26 there.
1 in 164, England and Wales
Say it ih-LY-juh
Same generation as Oskar · As common as Oskar
Loved across three Australian states and New Zealand. Common across the UK, Ontario, Ireland, and 2 more places. Rare in France, Italy, Poland, and 15 more places.
1 in 164 boys born in England and Wales in 2025. Number 23 there.
1 in 169, Ireland
Say it KY
Same generation as Oskar · As common as Oskar
Common across the UK, the Netherlands, Ontario, and 10 more places. Rare in France, Italy, Poland, and 11 more places.
1 in 169 boys born in Ireland in 2025. Number 34 there.
1 in 731, England and Wales
Say it JAK-sun
Same generation as Oskar · As common as Oskar
Common across three Canadian provinces, three Australian states, and New Zealand. Rare across France, the UK, Italy, and 16 more places.
1 in 731 boys born in England and Wales in 2025. Number 138 there.
How this list is scored
How this list is scored
Boy names that sit well beside Oskar, ranked by the fit engine: names whose popularity moves with Oskar's, from the same era, about as common and with shared origins. Rhymes, shared first letters and matching endings count against. Official birth statistics, not forum votes.
Each candidate scores at most about 52 points against the sibling: 22.5 when the two names' popularity curves moved together across regions and decades, up to 13.5 for a similar median birth year, up to 9 for similar popularity, and about 7 for a shared origin. A rhyme costs 27 points and a matching two-letter ending 4.5. Spellings of the sibling's own name and names on the same stem are never suggested. Only one spelling of each name is listed; the others are shown underneath.
Scores use official birth statistics from 40 regions and origins from Wiktionary. How these figures are computed.