During pregnancy, we constantly find ourselves making big decisions. Those decisions may seem daunting, but finding the joys within them is important. While naming your newborn may be one of those daunting decisions, it can also be one of the most exciting. Narrowing down your choices can be challenging, but luckily, we’re here to help you choose the perfect name. If you already know that you are interested in girl names that start with O, or if you are just browsing all the letters to spark some inspiration, this list of O girl names will surely start you off on the right track.
Baby Girl Names That Start With O
You may be thinking of going more traditional with a name like Olivia, or you might be on the hunt for something super unique like Odissa. Either way, you’re sure to find the name that suits your baby best.
Popular Girl Names That Start With O
Olivia is by far the most popular name on this list, not only for O girl names but for girl names overall. Still, while O may be one of the most unique letters in the alphabet, there are still some popular and beautiful options to choose from.
1. Olivia
2. Olive
3. Ophelia
4. Oakley
5. Opal
6. Oaklyn
7. Oakleigh
8. Odette
9. Ollie
10. Ocean
Unique Girl Names That Start With O
If you want to steer clear of your baby girl sharing a name with her classmates, you’ve chosen an excellent starting letter with O. You may consider the name Odelet, which means “song,” or Ocie, an adorable name meaning “virtuous girl.”
1. Oba
2. Obdulia
3. Ocarina
4. Oceania
5. Ocie
6. Octaviana
7. Octavianne
8. Octiana
9. Octivia
10. Octoviana
11. Odeelia
12. Odela
13. Odele
14. Odelet
15. Odelette
16. Odelina
17. Odelinda
18. Odeline
19. Odella
20. Odile
21. Odilia
22. Odina
23. Odissa
24. Odolia
25. Odora
26. Odyssa
27. Odyssia
28. Ofeera
29. Ofelja
30. Ofira
31. Ofrat
32. Ofrit
33. Oheo
34. Ohndrea
35. Oksana
36. Ola
37. Olabisi
38. Olathe
39. Oleana
40. Oleisa
More Girl Names That Start With O
If you still haven’t found anything that speaks to you, here are even more girl names that start with O.
1. Oak
2. Oceane
3. Octavia
4. Octavie
5. October
6. Oda
7. Odelia
8. Odell
9. Odelle
10. Odessa
11. Odetta
12. Odila
13. Ofelia
14. Ofilia
15. Ohana
16. Oksana
17. Oleda
18. Oleen
19. Olena
20. Olene
21. Oleta
22. Oletha
23. Olethea
24. Oletta
25. Olevia
26. Olexa
27. Olga
28. Olia
29. Oliana
30. Olianna
31. Olida
32. Oliffe
33. Olimpia
34. Olina
35. Olinda
36. Oline
37. Olisa
38. Olivea
39. Olivera
40. Olivet
41. Olivette
42. Olivia
43. Olivija
44. Olivine
45. Olivya
46. Olla
47. Olsen
48. Oluremi
49. Olva
50. Olwen
51. Olwyn
52. Olwynne
53. Olympia
54. Oma
55. Omega
56. Omolara
57. Omyra
58. Ona
59. Onawa
60. Ondina
61. Ondine
62. Ondra
63. Ondrea
64. Ondria
65. Onee
66. Oneida
67. Onella
68. Oney
69. Oni
70. Onida
71. Onie
72. Onita
73. Onora
74. Onorine
75. Onyx
76. Oona
77. Oonah
78. Opaline
79. Ophelie
80. Ophilia
81. Ophira
82. Oprah
83. Ora
84. Orabella
85. Orabelle
86. Orah
87. Oralee
88. Oralia
89. Oralis
90. Orange
91. Ordell
92. Oreana
93. Orel
94. Orelia
95. Orella
96. Orenthia
97. Oreta
98. Oretha
99. Oretta
100. Oria
101. Oriana
102. Oriane
103. Orianna
104. Orianne
105. Oriel
106. Orielle
107. Orilla
108. Orillia
109. Orina
110. Orinda
111. Oriole
112. Orit
113. Orla
114. Orlagh
115. Orlaith
116. Orlanda
117. Orlee
118. Orlena
119. Orlene
120. Orli
121. Orly
122. Orna
123. Ornella
124. Orpah
125. Orpha
126. Orphia
127. Orphie
128. Orquidea
129. Orra
130. Orsola
131. Ortensia
132. Orya
133. Osanna
134. Otelia
135. Otila
136. Otilia
137. Ottavia
138. Ottilia
139. Ottilie
140. Otylia
141. Ouida
142. Ourania
143. Ovelia
144. Owen
145. Ozara
146. Ozell
147. Ozella
148. Ozie
149. Ozzie
150. Ozzy
You have many gorgeous options if you are looking for an O girl name. Whether you want to name her after celebrities like Olivia Rodrigo or opt for something more unisex like Ollie, you’re sure to find something perfect. If any of these names spoke to you, jot them down and add them to your list.
Be sure also to take a peek at some of our other baby name lists, like our coolest baby girl names, flower names for girls, and beautiful girl names. Have fun choosing a name you love for your baby girl!
