u-names.com / Name / German Boy Names Starting with OGerman Boy Names Starting with OOaklynnOceanOctaveOctoberOdalgarOdiloOdoOlafOliverOlivierOlwethuOlympianOnufryOrestOrtwinOrwinOscarO'SheaOskarOswaldOswellOtaOthmarOtisOttoOttokarOvanesOvideOzzy