Ionuț is a Romanian masculine given name. Notable persons with that name include:
Ionuţ Andrei (born 1985), Romanian bobsledder
Ionuț Badea (born 1975), Romanian footballer
Ionuț Bălan (born 1978), Romanian footballer
Ionuţ Gruia (born 1990), Romanian broker trainer, CEO Business Brokers
Ionuţ Bâlbă (born 1981), Romanian footballer
Ionuț Costache (born 1983), Romanian footballer
Ionuț Dimofte (born 1984), Romanian rugby union footballer
Ionuț Dobroiu (born 1988), Romanian footballer
Ionuț Dragomir (born 1974), Romanian footballer
Ionuţ Florea (born 1980), Romanian futsal player
Ionuţ Găliţeanu (born 1979), Romanian ski mountaineer and mountain runner
Ionuţ Gheorghe (born 1984), Romanian boxer
Ionuţ Iftimoaie (born 1978), Romanian kickboxer
Ionuț Dan Ion (born 1981), Romanian professional boxer
Ionuț Irimia (born 1979), Romanian professional footballer
Ionuţ Lupescu (born 1968), Romanian footballer
Ionuţ Mazilu (born 1982), Romanian footballer
Ionuț Popa (born 1953), Romanian footballer and coach
Ionuț Cristian Stancu (born 1983), Romanian footballer
Ionuț Stănescu (born 1979), Romanian handballer
Ionuţ Ţăran (born 1987), Romanian luger
Ionuţ Enache (born 1989), Romanian judoka