Boy Names That Mean O

Discover Boy names meaning O with origins and popularity.

All "O" Boy Girl Unisex
35,884 names found Page 530 of 718
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Reginheraht
Advice army, from regin 'advice' and heri 'army'.
Germanic
Regis
Means 'king' or 'ruler' in Latin.
Latin
Regnier
Advice of the army, from the Germanic elements ragin 'advice' and heri 'army'.
Germanic
Regy
Diminutive of Reginald, meaning 'counsel power'.
English
Rehaan
It means 'merciful' or 'compassionate'.
Arabic
Rehabiah
The Lord has enlarged or the Lord is wide.
Hebrew
Rehbar
Leader or guide, one who shows the way.
Persian
Rehber
Guide or leader, derived from Persian 'rahbar'.
Turkish
Reheeq
Pure, clear, or unmixed, often referring to pure water or wine.
Arabic
Rehma
Mercy, compassion.
Arabic
Rehmat
Mercy or blessing
Arabic
Rehmath
Mercy, compassion, or blessing from God.
Arabic
Rehob
Square, broad.
Hebrew
Rehoboam
The people are enlarged.
Hebrew
Rehum
Compassion.
Hebrew
Reichan
Reichan is a Japanese name meaning 'wise child' or 'spiritual child'.
Japanese
Reichard
Brave ruler, derived from Old High German 'rihhi' (ruler) and 'hart' (hardy, ...
German
Reidar
Warrior of the gods or strong in counsel.
Norse
Reigen
Reigen means 'spirit' or 'ghost' in Japanese, often used as a surname.
Japanese
Reijo
Frost.
Finnish
Reilley
Descendant of Raghallach, meaning 'valiant' or 'courageous'.
Irish
Reily
Descendant of Raghailleach, meaning 'valiant' or 'courageous'.
Irish
Reimund
Famous protector, derived from the Germanic elements 'ragin' (counsel) and 'm...
German
Reinald
Ruler's counsel, from Old High German 'ragin' (counsel) and 'wald' (rule).
Germanic
Reinaldo
Ruler's advisor, derived from Germanic elements meaning 'advice' and 'rule'.
Portuguese
Reinart
Brave counsel, derived from Germanic elements ragin 'advice' and hard 'brave,...
German
Reiner
Reiner is a German name meaning 'wise warrior' or 'counselor of the army'.
German
Reinhard
Reinhard means 'brave counsel' from Germanic elements ragin 'advice' and hard...
German
Reinhardt
Brave counsel, from the Germanic elements ragin 'advice' and hard 'brave, har...
German
Reinhart
Brave counsel, from the Germanic elements 'ragin' (counsel) and 'hart' (hardy...
German
Reinhold
Reinhold means 'wise ruler' from Germanic elements ragin 'advice' and wald 'r...
German
Reinoldos
Ruler's power, derived from Germanic elements ragin 'advice' and wald 'rule'.
Lithuanian
Reis
Means 'chief' or 'leader' in Turkish.
Turkish
Reise
Journey or travel.
German
Reist
Dweller at the brushwood or thicket.
Scottish
Reith
From the Scottish place name Reith, meaning 'stream' or 'brook'.
Scottish
Reizo
Reizo means 'cool, refreshing' or 'spirit, soul' depending on the kanji used.
Japanese
Rejab
Derived from Rajab, the seventh month of the Islamic calendar.
Arabic
Rekem
Pillar; support.
Hebrew
Rekkerts
Bold ruler; strong power.
Dutch
Reko
Joyful child.
Japanese
Remaliah
Merciful; compassionate.
Hebrew
Remand
To send back or return.
English
Remas
Juliet (from Romeo and Juliet).
Arabic
Remiel
Thunder of God.
Hebrew
Remington
Settlement by the river Rhein (Remington).
English
Remo
Remo is the Italian form of Remus, one of the legendary founders of Rome.
Italian
Remus
From Roman legend, meaning 'oar' or 'swift'.
Latin
Renald
Counselor, ruler.
Germanic
Renard
Strong, brave like a fox.
French

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Names with the meaning “O” are often chosen for their symbolism and positive values. Explore origins, pronunciation, and popularity to find the right fit.

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