Lina Jacques-Sébastien (born 10 April 1985 in Créteil, France) is a French sprint athlete who specializes in the 100 metres and 200 metres.

[1] In the 4 × 100 metres relay she finished fourth at the 2005 World Championships.

[5] She also competed at the 2008 Olympic Games together with Muriel Hurtis-Houairi, Myriam Soumaré and Carima Louami, but in their first round heat they did not finish and were eliminated due to a mistake with the baton exchange.

Jacques-Sebastien later won a silver medal at the 2009 Jeux de la Francophonie.

Her personal best times are 7.35 seconds in the 60 metres (indoor), achieved in February 2008 in Bordeaux; 11.30 seconds in the 100 metres, achieved in June 2008 in Sotteville-lès-Rouen; and 22.59 seconds in the 200 metres, achieved at the 2010 European Championships in Barcelona.