Mamani is a surname, and may refer to;
*
Abdoulaye Mamani (1932–1993), Nigerian poet, novelist and trade unionist
*
Mohammad Reza Mamani (born 1982), Iranian footballer
*
Moisés Mamani (1969–2020), Peruvian politician
*
Elías Blanco Mamani (born 1962), Bolivian biographer
*
Isabella Mamani (born 1982), Aymara activist and politician from Chile
*
Roberto Mamani Mamani (born 1962), Aymara artist from Bolivia
*
Teobaldo Nina Mamani (born 1965), Peruvian painter and teacher
*
Freddy Mamani (architect) (born 1971), Bolivian architect
*
Freddy Mamani (born 1974), Bolivian politician
*
Manuel Incra Mamani (died 1871), a Bolivian plant collector
Other uses
*
''Mamani'' (album), 2002
*
''Queen Mamani of the Amampondomise''
{{surname
Quechuan-language surnames
Aymaran-language surnames
Surnames of African origin