Fabijan is a Slavic masculine given name and a surname, cognate to Fabian. Notable people with the name include:
First name Fabijan Abrantovich (1884–1946), Religious and civic leader Fabijan Buntić (born 1997), professional footballer Fabijan Cipot (born 1976), retired Slovenian football defender Fabijan Knežević (born 1987), Canadian-Croatian footballer Fabijan Komljenović (born 1968), Croatian footballer Fabijan Krivak (born 2005), Croatian footballer Fabijan Krslovic (born 1995), Australian professional basketball player Fabijan Šantyr (1887–1920), Belarusian poet and writer Fabijan Šovagović (1932–2001), Croatian film television, theatre actor, and writer Fabijan Svalina (born 1971), Roman Catholic prelate
Surname Ivo Fabijan (1950–2006), Croatian musician, singer and composer