| Name | Meaning | Details |
|---|---|---|
| Orestes | Mountain Dweller | View Details |
| Orianthe | Flower | View Details |
| Orion | Mountain Dweller | View Details |
| Ornella | Flowering Ash Tree | View Details |
| Orquidea | Orchid Flower | View Details |
| Osceola | Black Drink Bellower | View Details |
| Otis | Wealth | View Details |
| Otón | Wealth | View Details |
| Otto | Wealth | View Details |
| Otylia | Wealth | View Details |
| Ozanka | Wall Germander Flower | View Details |
| Padme | Lotus Flower | View Details |
| Pahukumaa | Edge Of A Sunflower | View Details |
| Palesa | Flower | View Details |
| Pansy | Violet Flower | View Details |