Bogataj is a Slovene surname. Notable people with the surname include:

Jure Bogataj (born 1985), Slovene ski jumper Lučka Kajfež Bogataj (born 1957), Slovene climatologist Urša Bogataj (born 1995), Slovene ski jumper Vinko Bogataj (born 1948), Slovene ski jumper

See also