Are you searching for the perfect baby name that starts with “O”? Look no further! Whether you’re expecting a boy or girl, names beginning with “O” offer a wide array of meanings, cultural roots, and historical significance. Here’s a curated list of over 1000 popular baby names along with their meanings:
O Entries – Boy Names
| S/N: | Name: | Meaning: |
| 01 | Oakden | From the oak tree valley |
| 02 | Oakes | From the oak |
| 03 | Oakley | From the oak – tree meadow |
| 04 | Ocelfa | From the high plain |
| 05 | Odale | Of the valley |
| 06 | Odam | Son in law |
| 07 | Odayle | Of the valley |
| 08 | Odell | Of the valley |
| 09 | Odom | Son in law |
| 10 | Odwolf | Wealthy wolf |
| 11 | Odwolfe | Wealthy wolf |
| 12 | Odwulf | Wealthy wolf |
| 13 | Oegelsby | Fearsome |
| 14 | Ogden | From the oak tree valley |
| 15 | Ogdon – | From the oak tree valley |
| 16 | Ogelsby | Fearsome |
| 17 | Ogelsvie | Fearsome |
| 18 | Ogelsvy | Fearsome |
| 19 | Okes | From the oak |
| 20 | Oliver | The olive tree. The biblical olive tree symbolizes fruitfulness and beauty and dignity. Extending an olive branch signifies an offer of peace. |
| 21 | Ollaneg | From Olney |
| 22 | Olney | From OlneyFrom Olney |
| 23 | Onslow | From the zealous one’s hill |
| 24 | Onslowe | From the zealous one’s hill |
| 25 | Orahamm | From tbe riverbank enclosure |
| 26 | Oram | From tbe riverbank enclosure |
| 27 | Oratun | From the shore farm |
| 28 | Ordland | From the pointed hill |
| 29 | Ordman | Spearman |
| 30 | Ordmund | Spear defender |
| Serial no: | Name | Meaning: |
| 31 | Ordsone | Ormond’s son |
| 32 | Ordwald | Spear strength |
| 33 | Ordwin | Spear friend |
| 34 | Ordwine | Spear friend |
| 35 | Orford | From the cattle ford |
| 36 | Orham | From tbe riverbank enclosure |
| 37 | Orick | From the ancient oak tree |
| 38 | Orik | From the ancient oak tree |
| 39 | Orlan | From the pointed hill |
| 40 | Orland | From the pointed hill |
| 41 | Orman | Spearman |
| 42 | Ormeman | Spearman |
| 43 | Ormemund | Spear defender |
| 44 | Ormond | Spear defender |
| 45 | Ormund – | Spear defender |
| 46 | Orran | The name of an English river. |
| 47 | Orren | The name of an English river. |
| 48 | Orrick | From the ancient oak tree |
| 49 | Orrik | From the ancient oak tree |
| 50 | Orrin | The name of an English river. |
| 51 | Orsen | Ormond’s son |
| 52 | Orson | Ormond’s son |
| 53 | Orton | From the shore farm |
| 54 | Ortun | From the shore farm |
| 55 | Orval | Spear strength |
| 56 | Orvil | Spear strength |
| 57 | Orville | Spear strength |
| 58 | Orvin | Spear friend |
| 59 | Orvyn | Spear friend |
| 60 | Orwald | Spear strength |
| Serial no: | Name: | Meaning: |
| 61 | Os | Divine |
| 62 | Osbart | Divinely brilliant |
| 63 | Osbeorht | Divinely brilliant |
| 67 | Osbert | Divinely brilliant |
| 68 | Osborn | Divine warrior |
| 69 | Osbourne | Divine warrior |
| 70 | Osburn | Divine warrior |
| 71 | Osburt | Divinely brilliant |
| 72 | Oscar | God’s spear. |
| 73 | Osman | Godly protection. |
| 74 | Osmar | Divinely glorious |
| 75 | Osmarr | Divinely glorious |
| 76 | Osmin | Godly protection. |
| 77 | Osmond | Divine protector |
| 78 | Osmont – | Divine protector |
| 79 | Osmund | Godly protection. |
| 80 | Osraed | Divine counselor |
| 81 | Osred | Divine counselor |
| 82 | Osric | Divine ruler |
| 83 | Osrick | Divine ruler |
| 84 | Osrid | Divine counselor |
| 85 | Osrik | Divine ruler |
| 86 | Osryd | Divine counselor |
| 87 | Oswald | Divinely powerful |
| 89 | Osweald | Divinely powerful |
| 90 | Oswell | Divinely powerful |
| Serial no: | Name: | Meaning: |
| 91 | Oswin | God’s friend. |
| 92 | Oxford | From the ox ford |
| 93 | Oxley | From the ox enclosure |
| 94 | Oxnaford | From the ox ford |
| 95 | Oxnaleah | From the ox enclosure |
| 96 | Oxnatun | From the ox farm |
| 97 | Oxton | From the ox farm |
| 98 | ||
| 99 | Oz | Divine |
| 100 | ||
| 101 | Ozzy LeBron | Gods Divine Power |
| 102 | ||
| 103 | Olaf | Relic |
| 104 | ||
| 105 | Olin | Holly |
| 106 | ||
| 107 | Oliver | Olive Tree |
| 108 | ||
| 109 | Orson | Like the Bear |
| 110 | ||
| 111 | Oscar | Spear of God |
| 112 | ||
| 113 | Oswald | Of God-Like Power |
| 114 | ||
| 115 | Otis | Hears Well |
| 116 | ||
| 117 | Owen | Well-Born |
| 118 | ||
| 119 | ||
| 120 |
O Entries – Girl Names
| Serial no: | Name: | Meaning: |
| 120 | Oldwin | Special friend |
| 122 | Oldwina | Special friend |
| 123 | Oldwyn | Special friend |
| 124 | Oleda | Winged |
| 125 | Oleta | Winged |
| 126 | Oletha | Light: nimble. |
| 127 | Olexa | Defender of mankind. Feminine of Alexander. |
| 128 | Olita | Winged |
| 129 | Oona | One |
| 130 | Ora | Beautiful seacoast |
| 131 | Orabel | Beautiful seacoast |
| 132 | Orabelle – | Beautiful seacoast |
| 133 | Oralie | Golden |
| 134 | Orelia | Golden |
| 135 | Orva | Special friend |
| 136 | Octavia | Eighth |
| 137 | Odette | Melody |
| 138 | Olga | Holy |
| 139 | ||
| 140 | Olivia, Olive | Symbol of Peace |
| 141 | ||
| 142 | Opal | Gemstone |
| 143 | ||
| 144 | Ophelia | Serpent |
| 145 | ||
| 146 | Oprah | Fawn |
| 147 | ||
| 148 | Oriel, Orlena | The Golden |
| 149 | Orlantha | Fame of the Land |
| 150 | Orva | Courageous Friend |
Conclusion:
Choosing a baby name is an exciting journey. Names starting with “O” encompass a wide range of options, from timeless classics to modern favorites. Whether you’re drawn to the strength of Owen, the grace of Olivia, or the historical richness of Octavia, there’s a perfect “O” name waiting for your little one.
Explore our comprehensive list of over 1000 popular baby names starting with “O” and find inspiration for your baby’s name that will resonate for a lifetime.
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