Fülei is a Hungarian surname. Notable people with the surname include:
- Balázs Fülei (born 1984), Hungarian classical pianist
- Endre Fülei-Szántó (lawyer) (1890-1958), Hungarian lawyer and professor
- Endre Fülei-Szántó (1924-1995), Hungarian linguist and writer
- Lajos Fülei-Szántó (1851-1910), Hungarian journalist and poet