Naff or NAFF may refer to:
People: William E. Naff, an American scholar of Japanese language Lycia Naff, actress D-Naff (born 1974), a Namibian award-winning Gospel rapper, and a former street gangster Petty Naff, a notorious rowdy of the Know-Nothing Riot of 1856 Kevin Naff, editor at the Washington Blade
Acronym: National Association for Freedom Nederlandse American Football Federatie (see American football in the Netherlands)
Other: Naff (Polari), UK slang meaning 'inferior, tacky' Naff, Indonesian alternative rock band
See also Naf River