Oresta[o-RES-ta]
Mountain dweller
Orestis[o-RES-tis]
Mountain man
Ori[O-ri]
My light
Orianna[o-ri-A-na]
Golden; dawn
Orin[O-rin]
The pale one; river
Orina[o-RI-na]
The pale river
Oriol[o-ri-OL]
Golden
Orion[o-RI-on]
The hunter, constellation
Orked[OR-ked]
Orchid
Orla[OR-la]
Golden princess
Orlando[or-LAN-do]
Famous land
Orley[OR-li]
God is my light
Orly[OR-li]
Light is mine
Orn[ORN]
Eagle
Orna[OR-na]
Light, cedar tree
Ornella[or-NE-la]
The flowering ash
Oro[O-ro]
Gold
Orpheus[OR-fe-us]
Darkness of night (disputed)
Orsolya[OR-scho-ja]
Little she-bear
Ortensia[or-TEN-sya]
Garden, hydrangea
Ortlind[ORT-lind]
Gentle point
Ortrun[ORT-run]
Point-secret
Ortwin[ORT-win]
Point-friend
Ortzi[OR-tsi]
Sky
Orvokki[OR-vok-ki]
The violet (flower)
Orynko[o-RIN-ko]
Peaceful by nature
Osamu[O-sa-mu]
The one who governs
Osane[o-SA-ne]
Cure, remedy
Osbert[OS-bert]
Divinely bright
Oscar[OS-kar]
Spear of the gods
Osegod[O-se-god]
A noble landowner
Osei[O-sei]
Noble man
Osian[OSH-an]
Little deer (Welsh form of Ossian)
Osinachi[o-si-NA-chi]
From God
Osip[O-sip]
God shall add
Osiris[o-SI-ris]
God of rebirth
Osita[o-SI-ta]
May good things stay permanent
Osk[OSK]
Longing, wish
Oskar[OS-kar]
Spear of the gods
Oskari[OS-ka-ri]
The divine spear
Osla[OS-la]
From a steep place
Oslo[OS-lo]
Meadow of the gods
Osman[OS-man]
The fledgling; the founder
Osmund[OS-mund]
God's protection
Osnat[os-NAT]
Belonging to the goddess (Egyptian, biblical)
Oson[O-son]
Summer
Ossi[OS-si]
Divine power
Ostap[os-TAP]
The steadfast, fruitful one
Osvald[OS-vald]
God's rule
Osvaldo[Os-VAL-do]
Ruled by God, divine power
Oswald[OS-valt]
Divine power
Oswin[OZ-vin]
Friend of God
Otavio[o-TA-viu]
Eighth
Otbert[OT-bert]
Wealthy and bright
Othman[OTH-man]
Wise
Otilie[o-TI-li-e]
She who is wealthy
Otis[O-tis]
The prosperous one
Otito[o-TI-to]
Praise
Oto[O-to]
Wealthy
Otso[OT-so]
The bear
Ottar[OT-tar]
The dread warrior
Ottavia[ot-TA-via]
The eighth
Ottavio[o-TA-vi-o]
The eighth-born
Ottilia[o-TI-li-a]
The wealthy heiress
Ottilie[o-TI-li-e]
The prosperous heiress
Otto[O-to]
The prosperous one
Ottoline[OT-to-li-ne]
Little wealth
Otwin[OT-win]
Wealthy friend
Oudom[u-DOM]
Supreme, magnificent
Oumar[u-MAR]
One who has a long life
Oumou[u-MU]
Motherhood and wisdom
Ourania[u-ra-NI-a]
Heavenly
Ousmane[us-MAN]
Generosity and leadership
Ovadia[o-va-DI-a]
Servant of God
Ove[O-ve]
Sword point; heir
Ovidi[o-VI-di]
Shepherd
Owain[O-wain]
Well-born
Owam[O-wam]
My own
Owen[O-wen]
Well-born; youth
Owenkosi[o-wen-KO-si]
Belonging to God
Oz[OZ]
Strength
Ozan[o-SAN]
The bard
Ozinna[o-ZIN-na]
Message from the father
Ozioma[o-zi-O-ma]
Good message, good news
Ozobia[o-zo-BI-a]
Let another come
Ozoemena[o-zo-e-ME-na]
Another shouldn't happen