- OKTAY OYGUN- 2 LUCAS HOUSE COLERIDGE GARDENS, LONDON, UNITED KINGDOM, SW10 0RE 
- OLU OYEMADE- Born April 1967 - 24A FLAXMAN ROAD, LONDON, ENGLAND, SE5 9DH 
- SHOZO OYAMA- Born January 1959 - FLAT 60 MARATHON HOUSE, 200 MARYLEBONE ROAD, LONDON, NW1 5PW 
- Frank OYIBO- Born August 1968 - 28 Tickford Close, Abbeywood, London, SE2 9BJ 
- OYKU TEVFIK- Born May 1974 - 162 LONDON ROAD, WOKINGHAM, BERKSHIRE, RG40 1SU 
- MEHMET OYAN- 69 SYDENHAM ROAD, LONDON, UNITED KINGDOM, SE26 5UA 
- Oktay OYGUN- Born June 1973 - 52 Grosvenor Gardens, London, England, SW1W 0AU 
- MOTE OYONWO- 21 WARNHAM HOUSE, UPPER TULSE HILL, LONDON, SOUTH WEST LONDON, UNITED KINGDOM, SW2 2SA 
- Oyvind KILI- Born July 1966 - 29a Farr Hall Drive, Wirral, England, CH60 4SH 
- JOAKIM OYEN- 29 NIELS JUELS GATE, 0257, OSLO, NORWAY 
- OYELEYE OJO- Born January 1982 - 8 TIDESLEA PATH, THAMESMEAD, LONDON, UNITED KINGDOM, SE28 0LX 
- OYTUN GUNAY- Born January 1939 - 20 BATTERSEA BRIDGE ROAD, LONDON, SW11 3AG 
- OLU OYEMADE- 24A FLAXMAN ROAD, BRIXTON, LONDON, UNITED KINGDOM, SE5 9DH 
- John OYEOLA- Born April 1972 - 17 Clough Road, Manchester, England, M9 4EP 
- MOTOI OYAMA- Born February 1951 - VAN LEIJENBERGHLAAN 152, 1082 DC AMSTELVEEN, THE NETHERLANDS 
- HIDEO OYAMA- Born May 1931 - 4-12 SHIOIRI-CHO, YOKOSUKA-SHI, KANAGAWA-PREF, JAPAN 
- AMOS OYANDA- 78-94 ORMSIDE STREET, LONDON, SE15 1TF 
- ADE OYENIYI- Born September 1966 - 3 KITLEY GARDENS, LONDON, SE19 2RY 
- Courage OYE- Born September 1967 - 8 Manton Road, Enfield, Middlesex, United Kingdom, EN3 6XZ 
- TAMARA OYRE- Born July 1967 - 56 WINDERMERE ROAD, LONDON, N10 2RG