| Girl | A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z |
| Boy | A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z |
| Girl | ||||||||||||
| A | B | C | D | E | F | G | H | I | J | K | L | M |
| N | O | P | Q | R | S | T | U | V | W | X | Y | Z |
| Boy | ||||||||||||
| A | B | C | D | E | F | G | H | I | J | K | L | M |
| N | O | P | Q | R | S | T | U | V | W | X | Y | Z |
| Name | Meaning | Gender | Numerology |
|---|---|---|---|
| Old?ich | TBD | Boy | TBD |
| Ole | What remains of the forefathers | Boy | TBD |
| Oliver | Eleven | Boy | TBD |
| Ond?ej | TBD | Boy | TBD |
| Ondrej | Masculinity | Boy | TBD |
| Ota | Wealth | Boy | TBD |
| Otokar | Happy warrior | Boy | |
| Otto | Wealth | Boy | TBD |