Christopher Stephen Forrester (born 17 December 1992 in Smithfield, Dublin) is an Irish footballer who plays for Aberdeen.

Forrester started his schoolboy career with his local team, Smithfield, where he stayed for three seasons. He played for Bohemians for three seasons before he moved on to Belvedere and was a member of the successful Belvedere side who won the FAI Under–17 Cup in 2010 by beating Carragaline United. After moving to the senior ranks, he rejoined Bohemians where he was a regular in their under 20s and A Championship team that reached the 2010 A Championship Cup final and the Dr. Tony O’Neill Cup final. Unfortunately for Forrester and Bohs, they would be defeated in both.

Forrester signed a three-year contract with Scottish Premiership club Aberdeen in June 2018