Montpellier 34000 - Languedoc-Roussillon
- Ivernel
- Iyarmen
- Izac
- Izzate
- Izzo
- Jabbar
- Jaber
- Jablonski
- Jaboulay
- Jac
- Jacobsen
- Jacomet
- Jacopit
- Jacotin
- Jacquard
- Jacquelin
- Jacquemart
- Jacquey
- Jacquier
- Jacquotte
- Jadidi
- Jaeck
- Jaffrennou
- Jahan
- Jahdari
- Jahouh
- Jaillot
- Jalade
- Jalicot
- Jaligot
- Jalili
- Jalla
- Jallow
- Jambu
- Jammier
- Jammoul
- Jan
- Janicke
- Janivel
- Jankowski
- Jannot
- Janot
- Jans
- Janson
- Jar
- Jardin
- Jarmouni
- Jarne
- Jarrige
- Jashari
- Jaudou
- Jaumain
- Jaumard
- Jaures
- Javaux
- Javelas
- Jayet
- Jaze
- Jean Louis
- Jean Pierre
- Jean-louis
- Jean-noel
- Jean-pierre
- Jean-theodore
- Jeandot
- Jeanine
- Jeanne-rose
- Jeanney
- Jeay
- Jebali
- Jegou
- Jeleff
- Jence
- Jentey
- Jequier
- Jeremie
- Jeremy
- Jerez
- Jerome
- Jeunet
- Jezequel
- Jeziorski
- Ji
- Jiang
- Jichi
- Jinane
- Jlila
- Jlilou
- Joaquim
- Joassard
- Jobert
- Jobic
- Joet
- John
- John Bioux
- Johnston
- Joinvier
- Jolibert
- Jolimay
- Jonard