João Carlos Amaral Marques Coimbra (born 24 May 1986) is a Portuguese former professional footballer who played as a midfielder.

Benfica's youth system, he appeared in 13 Primeira Liga games with the first team over the course of two seasons, after which he was loaned to Madeira's C.D.

[4] After this, Coimbra returned to Marítimo but was immediately released, moving to another side in division two, G.D. Estoril Praia.

[5] He contributed 26 matches (all starts) and two goals in 2011–12,[6][7] as his team returned to the top tier after an absence of seven years.

On 3 August 2015, he signed for Indian Super League franchise Kerala Blasters FC.