Ricardo Dias Acosta' (born 15 December 1985), commonly known as Ricardinho, is a former Brazilian football player who played as a midfielder.

Ricardinho was subsequently loaned to Ceará, Caxias and Linense, joining the latter permanently in 2010.

On 13 May 2011 Ricardinho was loaned to Londrina,[1] returning to Nhô Quim in September.

[3] Ricardinho made his Série A debut on 10 June 2012, coming on as a second-half substitute for Cicinho in a 0–0 away draw against Figueirense.

[4] On the 24th he scored his first goal in the category, netting the winner in a 2–1 success at Botafogo.