One of the main decisions made by expectant parents is what to name their baby.
As an expectant mother, you are probably also filled with questions.
*How to eat healthy for two?
*What sort of symptoms to expect and what to do about them?
*Should I be taking vitamins?
*Will I be able to breastfeed?
Luckily, there is an online pregnancy club with hundreds of questions and answers to ease any thoughts you may be having. Find dozens of solutions to your symptoms , a customized pregnancy planner, easy recipes and nutrition tips, and a community of supportive women. Click here to join free and get support, answers, tips, tools, and advice
| Name | Meaning | Gender | Origin |
| O' | Descendent of. Irish surnames formed by prefacing O'. | M | Irish |
| Oadira | Powerful. Potent. | F | Muslim |
| Oaisara | Empress. Wife of Caesar. | F | Muslim |
| Oakden | From the oak tree valley. | M | English |
| Oakes | Beside the Oak Trees | E | English |
| Oakley | Field of Oak Trees | E | English |
| Oamra | The moon. | F | Muslim |
| Oates | Variant of Odo: Wealth. | M | German |
| Oba | king | M | Yoruba |
| Obadiah | servant of God | M | Hebrew |
| Obal | Inconvenience of old age. | M | Biblical |
| Obed | A servant; workman | M | Biblical |
| Obed-edom | Servant of Edom | M | Biblical |
| Obediah | Serves God. | M | Hebrew |
| Obedience | To Obey | E | American |
| Obelia | Needle | F | Greek |
| Obelie | Pointed pillar. | F | Greek |
| Oberon | Bear Heart | E | German |
| Obert | Wealthy | E | German |
| Obharnait | The color of olive. | F | Irish |
| Obiareus | A Titan. | M | Greek |
| Obil | That weeps/ who deserves to be bewailed. | F | Biblical |
| Oboth | Dragons/ fathers/ desires' | M | Biblical |
| O'brian | Surname. | M | Irish |
| O'brien | Surname. | M | Irish |
| Ocean | Sea | F | Greek |
| Oceana | From the Sea | F | Greek |
| Oceanus | Father of the Oceanids. | M | Greek |
| Ocelfa | From the high plain. | M | English |
| Ocnus | Incompetent. | M | Greek |
| Ocran | A disturber/ that disorders. | M | Biblical |
| Octave | Born eighth. | M | French |
| Octavia | The Eighth | F | Latin |
| Octavian | Variant of Octavius: Born eighth. Octavian was the name used commonly for the Emperor Augustus. | M | Latin |
| Octaviana | Eighth. Feminine of Octavius. A clan name of Roman Emperors. | F | Latin |
| Octavie | Born eighth. | F | Latin |
| Octavio | The Eighth | M | Latin |
| Octavious | Eighth | M | Latin |
| Octavius | The Eighth | M | Greek |
| Octe | A son of Hengist. | M | Anglo-Saxon |
| Octha | A son of Hengist. | M | Anglo-Saxon |
| Ocumwhowurst | Yellow wolf (Cheyenne). | M | Native American |
| Ocunnowhurst | Yellow wolf (Cheyenne). | M | Native American |
| Ocvran | Father of Guinevere. | M | Arthurian Legend |
| Ocyale | An Amazon. | F | Latin |
| Ocypete | A Harpy. | F | Greek |
| Oda | Elfin spear. | F | German |
| Odahingum | Rippling water (Chippewa). | F | Native American |
| Odakota | Friend | M | Native American |
| Odale | Of the valley. | M | English |