Names by letter
Names starting with O
135 names, most given first. Olivia leads with 553,664 births since 1880.
Girls’ names · 61
- Olivia#1 girls 2024
- Opal#450 girls 2024
- Olive#171 girls 2024
- Olgapeak 1918
- Olliepeak 1919
- Orapeak 1919
- Olapeak 1921
- Ophelia#261 girls 2024
- Oakley#157 girls 2024
- Octavia#295 girls 2024
- Odessapeak 1920
- Oaklynn#156 girls 2024
- Omapeak 1916
- Ofeliapeak 1929
- Onapeak 1916
- Ociepeak 1916
- Orphapeak 1917
- Oaklee#518 girls 2024
- Oraliapeak 1952
- Oletapeak 1920
- Oaklyn#598 girls 2024
- Ouidapeak 1924
- Ossiepeak 1919
- Odettepeak 2024
- Orianapeak 2003
- Oakleigh#629 girls 2024
- Olympiapeak 1981
- Odalyspeak 1996
- Omegapeak 1925
- Odeliapeak 2024
- Odalispeak 1998
- Olyviapeak 2009
- Ozellapeak 1921
- Oneidapeak 1919
- Oziepeak 1922
- Osiepeak 1927
- Oniepeak 1918
- Olivapeak 1990
- Oleviapeak 1921
- Ovapeak 1919
- Ottiepeak 1917
- Onniepeak 1922
- Oonapeak 2015
- Otiliapeak 1935
- Odapeak 1918
- Onetapeak 1922
- Orlapeak 2024
- Olenepeak 1922
- Oriannapeak 2013
- Octoberpeak 2008
- Odiliapeak 1922
- Olethapeak 1923
- Oteliapeak 1923
- Onitapeak 1925
- Orethapeak 1926
- Omiepeak 1920
- Oceanapeak 2004
- Olindapeak 1954
- Oksanapeak 1995
- Ottiliepeak 2024
And 1 more, most given first
Boys’ names · 74
- Oliver#3 boys 2024
- Owen#26 boys 2024
- Oscar#217 boys 2024
- Omar#260 boys 2024
- Otis#730 boys 2024
- Orlando#844 boys 2024
- Otto#274 boys 2024
- Orvillepeak 1920
- Orion#325 boys 2024
- Odellpeak 1922
- Osvaldopeak 2004
- Omari#617 boys 2024
- Odin#479 boys 2024
- Octaviopeak 2003
- Olinpeak 1921
- Orenpeak 2021
- Omerpeak 1918
- Odispeak 1921
- Orvalpeak 1918
- Othapeak 1920
- Olenpeak 1922
- Onyx#358 boys 2024
- Ocean#591 boys 2024
- Orinpeak 1920
- Orrinpeak 1915
- Oswaldopeak 2006
- Ottispeak 1920
- Oranpeak 1922
- Obiepeak 1924
- Oswaldpeak 1916
- Osiris#976 boys 2024
- Odiepeak 1918
- Obedpeak 2005
- Ozziepeak 2023
- Omarionpeak 2005
- Ozzy#602 boys 2024
- Osmanpeak 2022
- Octaviuspeak 1991
- Othopeak 1915
- Oralpeak 1917
- Onealpeak 1932
- Oskarpeak 2016
- Osbaldopeak 2002
- Osielpeak 2023
- Ozellpeak 1937
- Olanpeak 1920
- Orsonpeak 2023
- Olafpeak 1916
- Ozielpeak 2024
- Obadiahpeak 2024
- Ompeak 2008
- Osmarpeak 2008
- Oriepeak 1917
- Olepeak 1881
- Orlandpeak 1922
- Olivierpeak 2011
- Orvilpeak 1921
- Orispeak 1915
- Oripeak 2024
- Oneilpeak 1924
And 14 more, most given first
OsborneOziasOrlinOctaviousOdenOaklandOkeyOctavianOsheaOrvelOrvinOryanOtonielOvidio