Jazep () is a Belarusian masculine given name. Notable people with this name include:
Jazep Drazdovič (1888–1954), Belarusian painter Jazep Hermanovich (1890–1978), Belarusian priest and poet Jazep Jucho (1921–2004), Belarusian lawyer, historian, and writer Jazep Losik (1884–1940), Belarusian academic Jazep Mamońka (1889–1937), Belarusian politician Jazep Pušča (1902–1964), Belarusian poet, writer, critic, and translator Jazep Sažyč (1917–2007), Belarusian politician and military commander Jazep Varonka (1891–1952), Belarusian politician
See also Jāzeps, a Latvian masculine given name