Ondra is a Czech given name and a surname (feminine for the surname: Ondrová). It is a diminutive for the given name Ondřej. The name may refer to:

• Adam Ondra (born 1993), Czech rock climber

• Anny Ondra (1903–1987), Czech film actress

• Irena Ondrová (1949-2021), Czech politician

• Jiří Ondra (born 1957), Czech soccer player

• Viktorie Ondrová (born 2005), Czech pole vaulter

• Óndra Łysohorsky (1905-1989), Czech poet

See also

• Section contains similar Czech surnames