Anthony Geslin (born 9 June 1980) is a retired French professional road bicycle racer who last rode for UCI ProTeam Groupama–FDJ.

He was born in Alençon and became a professional in 2002, when he signed with the Bonjour team. In 2003 and 2004, he rode for Brioches La Boulangère, which changed sponsorship in 2005 to the French mobile phone company Bouygues Télécom.

He is known as a sprinter and finished in the top ten of the last stage of the 2006 Tour de France.