Surnames Starting with O
370 surnames
Onodera
Small field temple
Onur
Honor or dignity
Onyeka
Who is the greatest
Oommen
From the name Oommen (Thomas variant)
Oorakam
Village interior, from 'ooru' and 'akam'
Ooralankara
Village ornament, title of distinction
Ooralil
Of the village, from 'ooru' meaning village
Opalinski
From Opalin village
Opara
First born child
Opasphan
Great blessing
Opie
Descendant of Osbert
Opitz
Son of Opa
Opoku
Family name
Oppenheim
From Oppenheim
Oppenheimer
From Oppenheim
Oppilliappan
Incomparable lord, Lord Vishnu at Kumbakonam
Optimus
Best or finest
Orakzai
From the Orakzai Pashtun tribe
Oram
Oraon tribal identity
Ordonez
Son of Ordoño
Orefice
Goldsmith
Orellana
Place of small ears
Oren
Pine tree
Orestinus
Of the mountain
Orfanidis
Son of the orphan
Orfanoudakis
Little orphan descendant
Orhan
Great leader or city ruler
Orhun
From Orkhon River
Orientalis
Of the east
Origuchi
Weaving mouth
Orji
Mighty iroko tree
Orlando
Famous land or renowned warrior
Orlov
Eagle
Orman
Forest
Ormazabal
From Basque 'orma zabal' wide wall
Ormsby
Of Norse origin (Orm's farm)
Ornelas
Place of elms
Oronchon
From the Oronchon hunting people
Orozco
From the town of Orozco in Vizcaya
Orsini
Little bear
Orsu
Rub or grind, from Telugu orsu
Ortiz
Son of Orti, brave