Ondrej

Ondrej is a Slovak male given name, equivalent to Andrew. Notable people with the name include:


 * Ondrej Duda (born 1994), Slovak football player
 * Ondrej Otčenáš (born 1987), Slovak ice hockey player
 * Ondrej Nepela (1951–1989), Slovak figure skater
 * Ondrej Nepela Arena
 * Ondrej Janík (born 1990), Slovak ice hockey player
 * Ondrej Zošiak (born 1990), Slovak ice hockey defenceman