Kocijančič is a Slovene surname. Notable people with the surname include:
- Andreja Kocijančič, Slovenian doctor
- Gorazd Kocijančič (born 1964), Slovene philosopher, poet, and translator
- Janez Kocijančič (1941–2020), Slovene politician and lawyer
Kocijančič is a Slovene surname. Notable people with the surname include: