Fabinho is a Portuguese given name, a diminutive form of the Portuguese name "little Fábio". Portuguese also has an augmentative form of the name, Fabão, "big Fábio".
- Fabinho Santos (born 1973), born Fábio José dos Santos, football manager and former midfielder in 1995 with Vitorio
- Fabinho (footballer, born 1974), born Fabio Augusto Justino, former forward with Shimizu S-Pulse in 1999
- Fabinho (footballer, born 1975), born Fábio de Souza, football manager and former defender with FC Wil in 2002
- Fabinho (footballer, born 1976), born Fábio de Jesus, former defensive midfielder with Santos in 2005
- Fabinho (footballer, born 1977), born Fábio Trinidade da Silveira, former forward with Randers in 2005
- Fabinho (footballer, born 1980), born Fábio Alves Félix, former midfielder
- Fabinho Recife (born 1982), born Fabiano Aguiar Dionizio Laurentino, former forward with Sport Recife in 2001
- Fabinho (footballer, born 1982), born Fábio de Matos Pereira, former midfielder
- Fabinho (footballer, born 1983), born Fabio Souza dos Santos, forward for Juventus SC
- Fabinho Capixaba (born 1983), born Antônio Fábio Francês Cavalcante, former right-back
- Fabinho (footballer, born 1984), born Fábio Augusto Machado, Brazilian football midfielder
- Fabinho (footballer, born 1985), born Fábio Alves Macedo, former left-back
- Fabinho (footballer, born 1986), born Fábio Gonçalves, defensive midfielder for Ceará
- Fabinho Alves (born 1986), born Fábio da Silva Alves, striker for Ipatinga
- Fabinho (footballer, born 1991), born Fábio Ayres, forward for Nova Iguaçu
- Fabinho (footballer, born 1992), born Fabio da Silva Santos, forward for Santos–AP
- Fabinho (footballer, born 1993), born Fábio Henrique Tavares, defensive midfielder for Liverpool
- Fabinho (footballer, born 1996), born Fábio Alexander Freitas de Almeida, central midfielder
- Fabinho (footballer, born 1999), born Fabio Augusto Luciano da Silva, midfielder for São Paulo
- Fabinho (footballer, born 2002), born Fábio Silva de Freitas, midfielder for Palmeiras