Oliveira, Willy Corrêa de(1938 - ) Brazil
Oliveiro, Mark(? - ) Australia
Oliver, Ángel(1937 - 2005) Spain
Oliver, Barnaby(1969 - ) United Kingdom
Oliver, Benjamin(1981 - ) United Kingdom
Oliver, Harold(1942 - ) USA
Oliver, John(1959 - ) Canada
Oliver, Stephen(1950 - 1992) United Kingdom
Olivero, Betty(1954 - ) Israel
Olives Palenzuela, Juan José(1951 - ) Spain
Olivier, Ryan(1985 - ) USA
Olivieri Sangiacomo, Elsa(1894 - 1996) Italy
Olivoni, Davide(1963 - ) Italy
Oliynyk, Mariya(1982 - ) Ukraine
Olkusnik, Joachim(1927 - 2008) Poland
Ollertz, Ralf R.(1964 - ) Germany
Olm, Marcel(1932 - ) Spain
Olofsson, Jan Erik(1969 - ) Sweden
Olofsson, Kent(1962 - ) Sweden
Olsen, Ivan(? - ) Denmark
Olsen, Morten(1961 - ) Denmark
Olsen, Nicholas(1995 - ) United Kingdom
Olsen, Poul Rovsing(1922 - 1982) Denmark
Olsen, Tim(1961 - ) USA
Olshanskij, Anatolij(1956 - ) Russia
Olson, Alejandro(1993 - ) USA
Olson, Tawnie(1974 - ) Canada
Olsson, Vagn E.(1954 - ) Denmark