Baby Names starting with O for boys



O-, var. Odell, O'Shay, O'Shea, O'Keefe, means "descendant of". The form Odell is generally used as a variation of O-.

Oakes, var. Oak, Ochs, Oaks, means "near the oak trees". A unique given name for baby boys, Oakes occurs more commonly as a surname.

Oakley, var. Oak, Oakes, Oakly, Oaklee, Oakleigh, means "meadow of oak trees". A common name for babies (#657 a year ago), and also occurring often as a last name.

Obadiah, var. Obie, Oved, Obed, Obadya, Ovadiah, Obediah, Obadias, Ovadiach, means "servant of God". A unique birth name for males.

Obama, means "crooked, somewhat bent". A unique birth name for males.

Oberon, var. Oberron, means "royal bear". Seldom used as a name for babies.

Obert, means "wealthy and bright". A unique name for boys, Obert exists more commonly as a surname. See also Abert.

Obi, means "heart". A unique name for boys, Obi exists more commonly as a surname.

Octavio, var. Octavo, Octave, Ottavio, Octavus, Octovien, Octavius, Octavian, Octavious, means "eighth". A somewhat scarce birth name for males nowadays, though Octavio still occurs commonly as a first name among men in the community according to the US Census. The form Octave is familiar as a version of Octavio.

Odell, var. Odie, Odall, means "woad hill". A somewhat scarce given name for baby boys, Odell occurs more commonly as a surname. Unisex name. The form Dell is familiar as a version of Odell.

Odilo, var. Odile, Ottild, Otildo, Odilon, Odilio, Ottildo, means "fortunate or prosperous in battle". A unique birth name for males. See also Odell.

Odin. A very common boys' name (#476 a year ago) that is also found frequently as a last name. See also Owin.

Odo. A unique birth name which is found more conventionally as a surname. See also Ado.

Odolf, var. Odulf, Odolff, means "prosperous wolf". A unique birth name for males. See also Udolf.

Odhran, var. Oran, Odran, means "pale". Seldom used as a baby name. The form Oran is generally used as a variation of Odhran.

Odysseus, var. Odysse, means "angry man". Seldom used as a name for babies.

Ofir, var. Ophir, Ofeer, means "gold". Seldom used as a baby name.

Ogden, var. Ogdon, Ogdan, means "oak valley". A unique birth name for males, Ogden occurs more commonly as a surname.

Ohad, var. Ohed, means "loved one". Seldom used as a birth name. See also Thad.

Oisin, var. Ossin, Ossian. Oisin is an irregularly used masculine name. See also Oswin.

Olaf, var. Ola, Ole, Olof, Olov, Olle, Olin, Olav, Olave, Olaff, means "ancestor's relic". Moderately infrequent as a name for babies. The form Olin is generally used as a variation of Olaf.

Oleg, means "holy". Seldom used as a baby name. See also Ole.

Olexei, var. Olexi, Oleksi, Olexiy, Olexey, Oleksiy, Oleksey, Oleksei, means "man's defender". Seldom used as a name for babies.

Olimpio, var. Olimpo, Olympus, Olympio, Olympios, means "from Mount Olympus". A unique birth name for males.

Olin, var. Olyn, Olen. Olin is a prevalent (Top 76%) given name, and it occurs often (Top 8%) as a surname in the US Census. See also Odin.

Olindo, means "scented". Seldom used as a given name.

Oliver, var. Olley, Ollie, Olivor, Olivio, Olliver, Ollivor, Olivero, Olivier, Oliviero, Oliverio, means "olive tree". A very common name for babies (#32 a year ago), and also occurring often as a last name. The form Ollie is generally used as a variation of Oliver.

Omar, var. Omer, Omarr, means "speaker; flourishing, long-lived". A very common baby name (#214 a year ago), and also occurring often as a last name. The form Omer is generally used as a variation of Omar.

Omari, means "God the highest". Popular choice for a name for boys. See also Omri.

Omri, means "sheaf of grain". Seldom used as a given name. See also Omarr.

Top 1000 baby names ranking of  names: Oakley, Octavio, Odell, Odin, Olaf, Olin, Oliver, Omar, Omari

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