Tamil Baby Names Starting with “O” (ஒ / ஓ)
Discover over 142 unique Tamil baby names starting with the letter O. Browse authentic Sangam literature roots, modern phonetic styles, native Tamil pronunciation, and Chaldean numerology meanings.
Browse Names by Starting Letter (A–Z)
22 Letters AvailableOorna
ஊர்ணாComplete, full
Open
ஓபன்Free,unrestricted
Olivali
ஒளிவள்ளிRadiant creeper
Or
ஓர்One, unique
Oormika
ஊர்மிகாWave, energy
Oya
ஓயாSoft, tender
Oyma
ஓய்மாCalmness, serenity
Oorgal
ஊர்கல்Earth, soil
Oorkol
ஊர்கோல்Leader of the village
Oorkadal
ஊர்கடல்Vast ocean
Oviyā
ஒவியாArtist, beautiful drawing
Othumli
ஔதும்லிUnique flower
Ovaiyar
ஔவையார்Famous ancient female poet
Olivathi
ஒளிவதிRadiant, bright one
Orumai
ஒருமைUnity, oneness
Ongi
ஓங்கிWave, water motion
Osaia
ஓசையாSound, music, melody
Oorikai
ஊரிகைFragrance, scent
Oorai
ஊரைVillage, community
Ovvai
ஒளவைVenerated Tamil poetess
Oorkam
ஊர்கம்Sunlight, bright
Oorvi
ஊர்விEarth, world
Oliyan
ஒளிரன்Shining, radiant
Omi
ஓமிSacred sound, spiritual
Ooran
ஊரன்Leader, one who governs
Oori
ஊரிVillage, homeland
Oormizhl
ஊர்மிழ்Wave, ripple
Omkhar
ஓம்கர்Sacred syllable Om
Okaran
ஓகரன்One who sings
Olirvizhi
ஒளிர்விழிShining eyes
Oymmai
ஓய்மைCalmness, tranquility
Osai
ஓசைSound, voice
Oshan
ஓசன்Ocean, vast
Oram
ஓரம்Border, edge
Ongaran
ஓங்காரன்One who chants the sacred Om
Oli
ஒளிLight, brightness
Oosi
ஊசிNeedle, fine
Ozhiga
ஒளிகBrightness, shining light
Oorka
ஊர்காEarth, land
Osaiyan
ஓசையன்Voice, sound
Oorthi
ஊர்த்திEnergy, life force
Ooratchi
ஊராட்சிLocal governance, community
Oorthasi
ஊர்தசிLight, radiance
Oliweal
ஒளிவேல்Spear of light
Oliyi
ஒளியிRadiant one
Ovin
ஓவின்Poetry, creativity
Ombu
ஓம்புArrow
Omana
ஓமனாPeaceful, calm
The Significance of Letter “O” (ஒ / ஓ) in Tamil Naming Traditions
In traditional Dravidian linguistics and Sangam literary heritage, initial sounds carry distinct vibrational qualities (Namakarana Padas). Names beginning with the phonetic sound of “O” are celebrated for their clarity, noble cadence, and timeless resonance. Whether you are seeking a pure classical Tamil name rooted in Tolkappiyam or a contemporary global sound, each name in this catalog has been verified with authentic Tamil orthography and English meanings.