Ondřej [ˈondr̝ɛj] is a Czech given name, equivalent to English Andrew.
Ondřej Bank (1980) Czech alpine skier
Ondřej Čelůstka (1989) Czech footballer
Ondřej Cverna (1990) Czech footballer
Ondřej Fiala (1987) Czech ice hockey player
Ondřej Havelka (1954) Czech singer
Ondřej Hejma (1951) Czech singer
Ondřej Herzán (1981) Czech footballer
Ondřej Hotárek (1984) Czech skater
Ondřej Hutník (1983) Czech kick boxer
Ondřej Hyman (1986) Czech luger
Ondřej Kraják (1991) Czech footballer
Ondřej Kratěna (1977) Czech ice hockey player
Ondřej Kučera (1987) Czech footballer
Ondřej Kúdela (1987) Czech footballer
Ondřej Kušnír (1984) Czech footballer
Ondřej Liška (1977) Czech politician
Ondřej Mazuch (1989) Czech footballer
Ondřej Murín (1991) Czech footballer
Ondřej Moravec (1984) Czech biathlete
Ondřej Neff (1945) Czech science fiction writer
Ondřej Němec (1984) Czech ice hockey player
Ondřej Pála (1984) Czech boxer
Ondřej Pavelec (1987) Czech ice hockey player
Ondřej Pukl (died 1936) Czech Olympic athlete
Ondřej Raab (1973) Czech slalom canoeist
Ondřej Roman (1989) Czech ice hockey player
Ondřej Sekora (1899–1967) Czech painter
Ondřej Šiml (1986) Czech footballer
Ondřej Smetana (1982) Czech footballer
Ondřej Sokol (1971) Czech film director
Ondřej Sosenka (1975) Czech professional cyclist
Ondřej Soukup (1951) Czech music composer
Ondřej Šourek (1983) Czech footballer
Ondřej Starosta (1979) Czech basketball player
Ondřej Štěpánek (1979) Czech slalom canoeist
Ondřej Synek (1982) Czech rower
Ondřej Trojan (1959) Czech film producer
Ondřej Vaculík (1986) Czech ski jumper
Ondřej Vaněk (1990) Czech footballer
Ondřej Veselý (1977) Czech ice hockey player
Ondřej Vetchý (1962) Czech actor
Ondřej Vrzal (1987) Czech footballer