Jonathan Eysseric (born 27 May 1990) is a French professional tennis player, who specializes in doubles and competes on the ATP Challenger Tour.

At the 2007 French Open, he competed in the men's and juniors singles draws.

In men's doubles he competed with Jérémy Chardy, losing in tiebreak sets to seeded Martin Damm and Leander Paes.

Kellen Damico and Eysseric also competed in the boys' doubles final with Kellen Damico of the United States, and both seniors and juniors singles competitions, losing in four sets in singles and lost to Ričardas Berankis of Lithuania, despite being seeded second.

[1] He won the 2007 U.S. Open boys' doubles title with Jérôme Inzerillo as the 6th-seeded team, beating first-seeded Vladimir Ignatic and Roman Jebavý in the semifinals and Grigor Dimitrov and Vasek Pospisil in the final.