Roelf is both a Dutch masculine given name and surname. Notable people with the name include:
Given name
Roelf Beukes, South African military officer Roelf de Boer (born 1949), Dutch politician Roelf Meyer (born 1947), South African politician and businessman Roelf Vos (1921–1992), Dutch Australian businessman
Surname
Jan Roelfs (born 1957), Dutch production designer Gregory Roelf (born 1988), South African soccer player