| Name | Gender | Pronounced | Usage | Popularity |
|---|---|---|---|---|
| TADEJ | - | Slovene | ||
| TADEO | tah-DE-o | Spanish | ||
| TADEU | - | Portuguese | ||
| TADEUSZ | tah-DE-uwsh | Polish | ||
| TADG | - | Irish, Scottish | ||
| TADHG | TIEG | Irish, Scottish | ||
| TADHGÁN | - | Irish | ||
| TADIJA | TAH-dee-yah | Croatian | ||
| TAEGAN | - | English (Rare) | ||
| TAFADZWA | - | Southern African, Shona | ||
| TAFARI | - | Eastern African, Amharic | ||
| TAFFY | - | Welsh | ||
| TAGUHI | - | Armenian | ||
| TAHİR | - | Turkish | ||
| TAHİRE | - | Turkish |