- JEREMY JAMES ONN- Born January 1968 - 8 RIDLEY ROAD, WINTON, DORSET, BH9 1LD 
- ONNO VAN DEN BROEK- 5A OBSERVATORY GARDENS, KENSINGTON, LONDON, W8 7HY 
- JEREMY JAMES ONN- Born January 1968 - 67 COMMERCIAL ROAD, BOURNEMOUTH, ENGLAND, BH2 5RT 
- BRYAN CHI ONN WONG- Born May 1990 - 320 FIRECREST COURT CENTRE PARK, WARRINGTON, UNITED KINGDOM, WA1 1RG 
- ONNO VAN DEN BROEK- Born February 1940 - 5A OBSERVATORY GARDENS, KENSINGTON, LONDON, W8 7HY 
- THIJS ONNO DE BOER- 16 BRODICK DRIVE BRODICK DRIVE, EAST KILBRIDE, GLASGOW, UNITED KINGDOM, G74 4BQ 
- ONNO VAN DE STOLPE- Born October 1959 - CHESTERFORD RESEARCH PARK, SAFFRON WALDEN, ESSEX, CB10 1XL 
- ONNO VAN DEN BROEK- Born February 1940 - 5A OBSERVATORY GARDENS, KENSINGTON, LONDON, W8 7HY 
- ONNO VAN STEENIS- Born February 1944 - LEIDEKKERSTRAAT 13, GORINCHEM 4204 RA, NETHERLAND 
- ONNASIS BAKASA- 20-22 WENLOCK ROAD, LONDON, ENGLAND, N1 7GU 
- Onno BOUWMEISTER- Born January 1977 - 6 An Der Uecht, Schuttrange, L-5371, Luxembourg 
- ONNO VLEESTIONWER- Born July 1967 - 14 SANDWELL MANSIONS, WEST END LANE, LONDON, NW6 1XL 
- STANLEY FOOK ONN MO- Born January 1969 - THE PIPPINS HONEY LANE, HONEY TYE, LEAVENHEATH, COLCHESTER, ESSEX, UNITED KINGDOM, CO6 4NY 
- MICHAEL YUE ONN FAM- Born January 1926 - 36 FIFTH AVENUE, SINGAPORE, FOREIGN 
- MICHAEL KA ONN CHOW- Born April 1959 - BURGAGE SQUARE MERCHANT GATE, WAKEFIELD, ENGLAND, WF1 2TS 
- MICHAEL FAM VUE ONN- Born January 1927 - 36 FIFTH AVENUE, SINGAPORE, 268799, FOREIGN 
- MICHAEL YUE ONN FAM- Born January 1927 - 36 FIFTH AVENUE, SINGAPORE, 268799, SINGAPORE, FOREIGN 
- TJHOEN ONN THOENG- Born April 1948 - 11 REDCLIFFE GARDENS, 66 GROVE PARK ROAD, CHISWICK, W4 3RG 
- PETER ONNI PAN SALE- Born January 1969 - FLAT 6, 26 BODORGAN ROAD BODORGAN ROAD, BOURNEMOUTH, UNITED KINGDOM, BH2 6NL 
- TINA ABAI ONNE OKPU- Born July 1983 - 33 STENHOUSE GARDENS, EDINBURGH, MIDLOTHIAN, SCOTLAND, EH11 3LS