Fabi is an Italian surname. Notable people with this surname include:
Claudio Fabi (born 1940), Italian record producer, composer, conductor, pianist and arranger Corrado Fabi (born 1961), Italian racing driver Manfred Fabi, Austrian curler Martin Fabi (1942–2023), Canadian professional football player Niccolò Fabi (born 1968), Italian singer-songwriter Randy Fabi (born 1963), Canadian professional football player Ricardo Peralta y Fabi (1950–2017), Mexican mechanical engineer Teo Fabi (born 1955), Italian racing driver