Name	Meaning	Gender	Origin	Similar
Olen	Relic.	Male	Norse	-
Oleos	holy oil used in church	Male	Spanish	Leo
Oles	Defender of man.	Male	Greek	-
OLes	Polish form of Alexander 'defends mankind'.	Male	Polish	-
Olezka	Holy.	Male	Russian	-
Oli	Courageous	Male	Indian	-
Olier		Male	Breton	-
Olin	holly	Male	Old-English	Olney, Olinda
Olin	Relic.	Male	Norse	-
Oliphant	Great strength.	Male	Scottish	-
Oliver	kind one; olive tree, peace	Male	Old-Norse, Latin, Old-French	Olivier, Olivero, Olley, Olly, Ollie, Noll, Nolly
Oliver	The olive tree. The biblical olive tree symbolizes fruitfulness and beauty and dignity. 'Extending an olive branch' signifies an offer of peace.	Male	English	-
Oliver	The olive tree. The biblical olive tree symbolizes fruitfulness and beauty and dignity. Extending an olive branch signifies an offer of peace.	Male	French	-
Oliver	Elf army. Can also be a variant of Olaf: Relic, ancestral heritage.	Male	German	-
Oliver	Name of Tree which Gives Olive Oil	Male	Indian	-
Oliver	Affectionate.	Male	Norse	-
Oliver	'As You Like It' Son of Sir Rowland de Boys. 'As You Like It' Sir Oliver Martext, a vicar.	Male	Shakespearean	-

Oliver, Ollie	elf army	Male	Filipino	-
Oliverio	Affectionate.	Male	Spanish	-
Oliverios	Affectionate.	Male	Spanish	-
Olivier	olive tree	Male	Filipino	-
Olivier	From the olive tree.	Male	French	-
Olivier	Variant of Oliver: Elf army. Can also be a variant of Olaf: Relic, ancestral heritage.	Male	German	-
Ollaneg	From Olney.	Male	English	-
Ollie	Diminutive of Oliver: Olive tree.	Male	French	-
Ollie	Diminutive of Oliver: Elf army. Can also be a variant of Olaf: Relic, ancestral heritage.	Male	German	-
Olney	From Olney.	Male	English	-
Olof	Relic.	Male	Norse	-
Olof	Andent.	Male	Swedish	-
Olson	son of Olaf	Male	Filipino	-
Olubayo	Rejoicing	Male	African	-
Olufemi	Wealth and honor favors me	Male	African	-
Olugbala	Savior of the people	Male	African	-

Olujimi	God has given me this	Male	African	-
Olumide	God arrives	Male	African	-
Olumiji	My lord awakens	Male	African	-
Olushola	God has blessed me	Male	African	-
Oluwa	Our lord	Male	African	-
Oluyemi	Fulfillment from God, satisfied	Male	African	-
Olvaerr	Affectionate.	Male	Norse	-
Olvir	Affectionate.	Male	Norse	-
Olwydd	Tracker.	Male	Welsh	-
Olyn	Relic.	Male	Norse	-
Om	The Sacred Syllable	Male	Indian	-
Om	Father of ldunn.	Male	Norse	-
Oma	giver of life	Male	Filipino	-
Oma	Life Giver	Male	Indian	-
Omaansh	The Sacred Symbol of Om	Male	Indian	-
Omaha	A Person in Great Joy; Rapture	Male	Indian	-

Omair	Intelligent	Male	Arabic	-
Omair	Problem Solver	Male	Indian	-
Oman	Giver of Life	Male	Indian	-
Omanand	Joy of Om	Male	Indian	-
Omananda	N/A	Male	Indian	-
Omar	first son, disciple; gifted speaker; famous	Male	Arabic, Hebrew, German	Omer
Omar	Long-Lived	Male	Arabic	-
Omar	long lived	Male	Filipino	-
Omar	First son, most high.	Male	Bengali	-
Omar	Long-Lived.	Male	Afghan	-
Omar	Reverent	Male	Hebrew	-
Omar	An Era	Male	Indian	-
Omar	Long-Lived	Male	Muslim	-
Omar, Umar	life	Male	Muslim	-
Omari	God the highest (Swahili).	Male	African	-