| Name | Gender | Pronounced | Usage | Popularity |
|---|---|---|---|---|
| Tone (1) | - | Slovene | ||
| Toni (2) | TON-ee | English | ||
| Tonia | TAHN-yə | English | ||
| Tonka | - | Slovene, Croatian | ||
| Tony | TON-ee | English | ||
| Tonya | TAHN-yə | English | ||
| Topaz | TO-paz | English (Rare) | ||
| Topher | TO-fər | English | ||
| Topsy | TAHP-see | English (Rare) | ||
| Tori | TAWR-ee | English | ||
| Toria | TAWR-yə | English | ||
| Toros | - | Armenian | ||
| Tory (2) | TAWR-ee | English | ||
| Tottie | TAHT-ee | English | ||
| Totty | TAHT-ee | English |