According to fr:françois héran, former head of the population surveys branch at insee and director of ined (french national institute for demographic research) between 1999 and 2009, about one eighth (125%) of the french population is of muslim origin in 2017 (84 million.
Sanadkii 2017, François Héran, oo ahaa Madaxii hore ee Laanta Sahanka Dadweynaha ee INSEE iyo Agaasimaha INED (Machadka Faransiiska ee Cilmi-baarista Dadweynaha) intii u dhaxeysay 1999 iyo 2009, wuxuu sheegay in qiyaastii sideed meelood meel dadka Faransiiska ah ay asal ahaan ka soo jeedaan Muslimiinta 2017 (8.4 milyan).