- OTTO SCHOCH- RIETSTR 31, 8103 UNTERENGSTRINGEN, SWITZERLAND 
- OTTO BREJLA- JOSEF GRUBMUELLERGASSE 428, PETRONELL CARNUNTUM, AUSTRIA, 2404 
- OTTO SCHMID- Born July 1929 - WEIHERSTRASSE 8, LEMBERG D-66969, GERMANY 
- Louise OTTO- Born July 1963 - The Counting House 9 High Street, Tring, Hertfordshire, United Kingdom, HP23 5TE 
- PATRIK OTTO- Born February 1965 - 46 RUA A NR. 46 BAIRRO FEIRA X,, FEIRA DE SANTANA, BRAZIL, 44006170 
- TAMSIN OTTO- 9A THE DRIVE, HOVE, EAST SUSSEX 
- OTTO STEFFL- BAHNHOFSTRASSE 10, 83043, BAD AIBLING, GERMANY 
- OTTO PIEPER- CASA GAGNA, BRAGGIO, SWITZERLAND, 6544 
- PER-OTTO WOLD- Born April 1968 - BRATTELIA 8, OSLO, NORWAY, 0875 
- OTTO MANDEL- Born February 1926 - 6 BOW GREEN MEWS, BOWDON, ALTRINCHAM, CHESHIRE, WA14 3LX 
- OTTO PRIESS- Born March 1940 - 42 OLD MARKET STREET, BRISTOL, BS2 0EZ 
- Thomas OTTO- Born June 1978 - Holland Place Wardentree Park, Pinchbeck, Spalding, Lincolnshire, PE11 3ZN 
- OTTO STROSS- Born April 1942 - 8 THE BARTONS, BISHOPS LYDEARD, TAUNTON, SOMERSET, TA4 3BJ 
- Otto GOMBOS- Born November 1990 - 1st Floor, Bridge House 25 Fiddlebridge Lane, Hatfield, Hertfordshire, United Kingdom, AL10 0SP 
- OTTO DANNER- Born November 1967 - 12 NEW FETTER LANE, LONDON, UNITED KINGDOM, EC4A 1JP 
- Otto NAGELI- Born April 1949 - One New Change, London, United Kingdom, EC4M 9AF 
- OTTO VITOUS- Born July 1970 - BENESOV U PRAHY, NOVA PRAZSKA 1657/I, PRAGUE, CZECH REPUBLIC, 256 01 
- OTTO PRIESS- Born March 1940 - 7 SCHULGASSE, MORTON, SWITZERLAND 
- SOPHIA OTTO- 61 STATION ROAD, SUDBURY, SUFFOLK, ENGLAND, CO10 2SP 
- THOMAS OTTO- Born October 1977 - 65 WALSBY DRIVE, KEMSLEY, SITTINGBOURNE, UNITED KINGDOM, ME10 2TT