Myf or MYF may refer to:
Myf also an internet slang which means "My fault".
People A nickname for people named Myfanwy Myf Shepherd (born 1991), Australian fashion model Myf Warhurst (born 1974), Australian radio announcer and television personality
Other uses Montgomery Field, a public airport in San Diego, United States (IATA airport code) Bambassi language, an Omotic language spoken in Ethiopia
See also MYF5, protein
References