Lyon - Rhône-Alpes
- Kervella
- Keryhuel
- Kessler
- Kestelyn
- Keufterian
- Kevin
- Khachatrian
- Khadri
- Khalaf
- Khaldoun
- Khalfoun
- Khalil
- Khalou
- Khalsi
- Khammar
- Khamtache
- Khanchali
- Kharouni
- Khasanov
- Khassam
- Khatchadourian
- Khatchatrian
- Khatib
- Khayat
- Khebbab
- Khechai
- Kheda
- Khelf
- Kheloufi
- Khemir
- Khemissa
- Khenafi
- Khenifar
- Khenniche
- Khenouf
- Kherachi
- Kheroufi
- Khetar
- Khettab
- Khettal
- Khevoian
- Khezami
- Khira
- Khoudja
- Khoudour
- Khouri
- Khoury
- Kialunda
- Kibazola
- Kibolokele
- Kichenin
- Kidiera
- Kieger
- Kiener
- Kieu
- Kiffer
- Kihal
- Kimbembi
- Kimelfeld
- Kimpembe
- Kinda
- Kinimo
- Kints
- Kintz
- Kirch
- Kirchhoffer
- Kirchner
- Kirkham
- Kisrane
- Kissi
- Kissoum
- Kitenge
- Kivule
- Klapatyj
- Kleinklaus
- Kleinprinz
- Klem
- Klinguer
- Klopp
- Klotz
- Klys
- Knecht
- Knezevic
- Knight
- Knis
- Knoblauch
- Kobel
- Koc
- Kocher
- Koci
- Koehler
- Koh
- Kohn
- Kokbudak
- Koko
- Koksal
- Kolev
- Koloa
- Kolodi
- Koman
