Ochse, Helena (birth 24 Feb 1842 Amsterdam)
Ochse, Joseph
Olij, Angenetha Maria (birth 13 Jun 1904 Amsterdam - died 11 Jun 1938 Rotterdam)
Olij, Jan (birth 26 Jul 1872 de Rijp - died 24 Apr 1933 Amsterdam)
Oliveira, Henriette (birth 15 Mar 1865 Leeuwarden - died 9 Apr 1943 Sobibor)
Oliveira, Rosetta de (birth 20 Nov 1868 Harderwijk - died 25 Feb 1934 Amsterdam)
Onland, Herman (birth 22 Oct 1899 Sapoeran Ned. Indie - died 20 Sep 1968 Amsterdam)
Onland, Hermanus Gerardus (birth 5 Feb 1872 Kampen)
Oppenheimer, Amalie
Oppenheimer, Jeannette
Orgelist, Abraham (birth 4 Mar 1881 Amsterdam - died 25 Jul 1945 Amsterdam)
Orgelist, Machiel
Orgelist, Max Leslie
Orgelist, Samuel (birth 21 Mar 1909 Amsterdam)
Ossedrijver, Sophia (birth 16 Nov 1857 Nijmegen - died 2 Jun 1890 Nijmegen)