Gashi is a surname. Notable people with the surname include:
Ardian Gashi (born 1981), Norwegian footballer
Arsim Gashi (born 1983), Swedish footballer
Dardan Gashi, Kosovar politician
Ervin Gashi (born 1990), Swiss footballer
Fisnik Gashi (born 1980), Kosovar footballer
Gëzim Gashi (born 1990), a Swedish singer known as Gashi (singer)
Isak Gasi (born 1957), Yugoslav canoer
Krenar Gashi, Kosovar journalist
Mirko Gashi (1939–1995), Yugoslav writer
Shaban Gashi (1939–1990), Yugoslav cinematographer and photographer
Shkëlzen Gashi (born 1988), Swiss footballer
The Kid Gashi (born 1989), Libyan rapper
Zef Gashi (born 1938), Montengrin Roman Catholic prelate
Zyrafete Gashi (1957–2013), Kosovar comedian