Alberto Valentim do Carmo Neto (born 22 March 1975) is a Brazilian football coach and former player who played as a right back.

Born in Oliveira, Minas Gerais, Alberto started his professional career at Guarani of São Paulo state.

But in September 2000, along with Warley, were found using a fake Portuguese passport by Polish officials while heading to Poland for the match against Polonia Warsaw.

[2] It followed by an investigation of Italian police, and found 2 more teammate namely Jorginho Paulista and Alejandro Da Silva were using fake passport.

He played 31 league matches that season for the Serie A struggler and the Tuscany side choose to sign him permanently in 2006.

[11] On 18 August 2018, Valentim left Pyramids FC following a dispute with the club's owner Turki Al-Sheikh regarding the future of the team's striker Ribamar.

On 18 June, he took over fellow top-tier side Avaí, replacing fired Geninho,[13] but returned to Botafogo on 11 October.

[21] On 5 May 2023, after nearly one year without coaching, Valentim was named in charge of Atlético Goianiense in division two,[22] but was dismissed on 10 July.

[26] Guarani Inter de Limeira São Paulo Udinese Athletico Paranaense Brazil U20 Individual