People — O
Olcay Kılavuz
b. 1985
politician
Olcay Neyzi
1927 – 2022
physician
Olcay Şahan
b. 1987
association football player
Olcay Senoglu
b. 1984
association football player
Olcay Turhan
b. 1988
association football player
Ólchobar mac Cináeda
king
Ólchobar mac Duib-Indrecht
king
Ólchobar mac Flainn
Olcobhar mac Cummuscach
Olcott Deming
1909 – 2007
diplomat
Old Bets
1788 – 1873
Old Chief Joseph
1785 – 1871
traditional leader or chief
Old Chief Smoke
1774 – 1864
Old Croghan Man
Old Dry Keith
Old Elizabeth
1766 – 1867
writer
Old Fashioned Lover Boy
b. 1984
composer
Old Grandma Hardcore
b. 1936
writer
Old John Neptune
1767 – 1865
Old-Lady-Grieves-the-Enemy
Old Man Belfield
1949 – 2021
Old Man Bukashkin
1938 – 2005
poet
Old Man Luedecke
b. 2000
banjoist
Old Man River
b. 1979
singer-songwriter
Old Moppy
1787 – 1842
resistance fighter
Old Owl
1780 – 1849
Tribal chief
Old Rashko
1770 – 1822
guslar
Old Red Cracker
Old Sea Brigade
b. 1991
singer-songwriter
Old Tobacco
Old Toby
Old Tom Clough
1828 – 1885
musician
Old Tom Morris
1821 – 1908
golfer
Old Xian
b. 1901
artist
Olda Žák
1900 – 1983
sculptor
Oldair Barchi
1939 – 2014
association football player
Oldemiro Balói
1955 – 2021
politician
Olden Polynice
b. 1964
basketball player
Oldenburg Baby
1997 – 2019
Oldiais Ngiraikelau
Oldman of Mosquito
cacique
Oldo Hlaváček
1934 – 2025
writer
Oldrado da Tresseno
politician
Oldradus de Ponte
1270 – 1343
jurist
Oldřich Blažíček
1887 – 1953
painter
Oldřich Blecha
table tennis player
Oldřich Buchar
1891 – 1973
equestrian
Oldřich Buďárek
1915 – 2005
ski jumper
Oldřich Černík
1921 – 1994
politician
Oldřich Černý
b. 1965
politician
Oldřich Červinka
b. 1905
sport cyclist
Oldřich Daněk
1927 – 2000
writer
Oldřich Dědek
b. 1953
economist
Oldřich, Duke of Bohemia
970 – 1034
monarch
Oldřich Duras
1882 – 1957
chess composer
Oldřich Dvořák
b. 1953
amateur wrestler
Oldřich František Korte
1926 – 2014
composer
Oldřich Hamera
1944 – 2021
printmaker
Oldřich Hanč
1915 – 1989
biochemist
Oldřich Hejdušek
b. 1957
coxswain
Oldřich Horák
b. 1991
ice hockey player
Oldřich I of Rožmberk
Oldřich Janota
1949 – 2024
singer
Oldřich Jelínek
1930 – 2025
caricaturist
Oldřich Kaiser
b. 1955
actor
Oldřich Klimecký
b. 1940
entrepreneur
Oldřich Kolář
1898 – 1985
cross-country skier
Oldrich Kotvan
b. 1990
ice hockey player
Oldřich Král
1930 – 2018
pedagogue
Oldřich Kruták
b. 1947
rower
Oldřich Kubišta
b. 1960
fencer
Oldřich Kučera
1914 – 1964
ice hockey player
Oldřich Kulhánek
1940 – 2013
graphic designer
Oldřich Lajsek
1925 – 2001
painter
Oldřich Lipský
1924 – 1986
film director
Oldřich Lomecký
1920 – 2011
canoeist
Oldřich Machač
1946 – 2011
ice hockey player
Oldřich Machala
b. 1963
association football player
Oldrich Majda
1930 – 2006
painter
Oldřich Marek
1911 – 1986
teacher
Oldřich Navrátil
b. 1952
actor
Oldřich Nejedlý
1909 – 1990
association football player
Oldřich Nový
1899 – 1983
pedagogue
Oldřich of Olomouc
1134 – 1177
ruler
Oldřich of Talmberk
Oldřich Pařízek
b. 1972
association football player
Oldřich Pechal
1913 – 1942
military personnel
Oldřich Pecl
1903 – 1950
entrepreneur
Oldřich Pelčák
1943 – 2023
engineer
Oldřich Pštros
b. 1903
amateur wrestler
Oldřich Říčan
b. 1976
ichthyologist
Oldřich Rott
b. 1951
association football player
Oldřich Rulc
1911 – 1969
association football player
Oldřich Sedlák
1922 – 1985
ice hockey player
Oldřich Škácha
1941 – 2014
photographer
Oldřich Svoboda
b. 1967
ice hockey player
Oldřich Svojanovský
b. 1946
rower
Oldrich Swab
1944 – 2020
association football player
Oldřich Teplý
b. 1940
speed skater
Oldřich Tikal
1938 – 1974
rower