Paris - Île-de-France
- Ouellet
- Ouendeno
- Ouenne
- Ouergli
- Ouf
- Oufai
- Ouferoukh
- Ouffa
- Oufinte
- Ouga
- Ouggar
- Oughrom
- Ougi
- Ougmane
- Ouguellit
- Ouhab
- Ouhadj
- Ouhayoun
- Ouhssine
- Oui
- Ouiazzane
- Ouiguini
- Ouinten
- Ouis
- Ouisman
- Ouissa
- Ouizeman
- Oujdi
- Oukacha
- Oukacine
- Oukaour
- Oukassi
- Oukhaled
- Oukhemanou
- Oukid
- Oukkal
- Ouksili
- Oulad Benieder
- Oulahbib
- Oulaldj
- Ould Abdesselam
- Ould Abdesslam
- Ould Ahmed
- Ould Aklouche
- Ould Aoudia
- Ould Beziou
- Ould Boussaidi
- Ould Hamou
- Ould Lamara
- Ould Messaoud
- Ould Meziane
- Ould Mokhtar
- Ould Rabah
- Ouldamer
- Ouled Amor
- Ouled Ben Abid
- Oulhaj
- Oulianov
- Oulkadi
- Oulkaid
- Oullie
- Oumachiche
- Oumahamed
- Oumanni
- Oumansour
- Oumarou
- Oumedjkane
- Oumehdi
- Oumer
- Oumeraci
- Oumhi
- Oumier
- Oumina
- Oumnaf
- Oumohand
- Oumoussa
- Oumri
- Oumsalem
- Ounanian
- Ounas
- Ounich
- Ouniche
- Ounnoughene
- Ouoba
- Ouologuem
- Ouradou
- Ouraga
- Ourahmane
- Ourak
- Ouraoui
- Ourari
- Ourdi
- Ouriachi
- Ouriaghli
- Ouribi
- Ourmet
- Ournac
- Ouro Gneni
- Ourry
- Ours
