Pronunciation

Pronunciation of /sans/

There are a lot of sans-serif fonts out there, many of which put "Sans" in the typeface name such as [[http://www.exljbris.com/callunasans.html|Calluna Sans]], [[http://dejavu-fonts.org/wiki/Main_Page|Deja Vu Sans]], [[http://new.myfonts.com/fonts/linotype/gill-sans/|Gill Sans]], [[http://www.identifont.com/show?3RV|Scala Sans]], etc. Being a Canadian, sometimes I'm torn between saying /sænz/ in English or /sɑ̃/ in French. Which one???