We've got a handful of French zines on QZAP. Additionally, TekNad has links to French zines on his blog. He's Spanish, but lives in Paris. His blog (which is mostly in Spanish, but some French and English) can be found here: http://papirofilia.wordpress.com
I'm French and I've got two zines out, in French. I'd love to trade them or send them out to you!
You'll find all the infos on my page. Be sure to check out Giz's profile too, he's also French, you'll find him on my page.
I know a french zine called We're Gonna Fight, which is a political english-written vegan SxE zine and has to do mostly with exotic punk, like South American and Indonesian. The last issue I got from the editor was #10 from june 2008.
Exotic Underground, is a French zine that also focuses on exotic punk (South America, Asia etc). It was made by Fred who also runs Darbouka Records and it is written in english. Four issues were published. Here's a review I wrote about an issue that focuses on latin America punk. Here you can download issue #4.
ps. I think I got this issue from yor, the commenter right above me! hehe
I was surprised by the small number of french zines that was mentioned so I did some more research and came up with some more. Here you go:
christian laporte epilogue,
Le Wasted Life,
Kangnave 1 & 2.
You can download the issues at Punksishippies/label/france