Paris - Île-de-France
- Karami
- Karan
- Karaoglan
- Karaoglanian
- Karaoui
- Karapetian
- Karasane
- Karassouloff
- Karatas
- Karathanassis
- Karavali
- Karavan
- Karayan
- Karbas
- Karboub
- Karboubi
- Karchi
- Karcoz
- Karda
- Kardache
- Kareb
- Kareh
- Karess
- Karev
- Karg
- Karges
- Kargili
- Karian
- Karidja
- Karigane
- Karim Zadeh
- Karimov
- Karimzadeh
- Karioun
- Kariye
- Karkabi
- Karkoukly
- Karl
- Karli
- Karmasine
- Karnit
- Karolyi
- Karouf
- Karoum
- Karouni
- Karout
- Karpoff
- Karpova
- Karrakchou
- Karramkan
- Karras
- Karrer
- Karroubi
- Kartner
- Kartout
- Kartowski
- Karunakaran
- Karunanithy
- Kasai
- Kasdaoui
- Kashany
- Kashem
- Kashihara
- Kasperski
- Kaspi
- Kassari
- Kassimatis
- Kassogue
- Kassoui
- Kassous
- Kassrioui
- Kastenbaum
- Kastler
- Kastrinos
- Kasyan
- Katache
- Katakawa
- Katanga
- Katanic
- Kataoka
- Katcha Horlaville
- Katcherian
- Katchourine
- Kathiravelu
- Kathiresu
- Kathleen
- Katrangi
- Katsianakos
- Kattar
- Katumwa
- Katuszewski
- Katzourakis
- Kau
- Kauer
- Kaukias
- Kauter
- Kavaj
- Kavarian
- Kavege
- Kaveh

