Joaquim Agostinho da Silva Ribeiro (born 15 September 1975 in Paços de Ferreira), known as Agostinho, is a Portuguese retired footballer who played as a winger.
He spent most of his professional career in Spain, playing 182 matches (with 18 goals) in the two major levels.
In his country, without really settling anywhere, he represented five clubs, totalling only 63 appearances in the Primeira Liga.