| Name | Gender | Pronounced | Usage | Popularity |
|---|---|---|---|---|
| Thomson | ['tɔmsn] | |||
| THOR | THOR (English), TOR (Danish), TOOR (Swedish, Norwegian) | Norse Mythology, Danish, Swedish, Norwegian | ||
| THORA | - | Swedish, Norwegian, Danish, German | ||
| THORBEN | TAWR-ben (German) | Danish, German | ||
| THORBJØRN | - | Norwegian | ||
| THORBJÖRN | - | Swedish | ||
| THORBORG | - | Swedish | ||
| THORBURN | THAWR-bərn | English (Rare) | ||
| THORE | - | Swedish, Norwegian, Danish | ||
| THORLEY | THAWR-lee | English (Rare) | ||
| Thorne | [θɔ:n] | |||
| Thornton | ['θɔ:ntən] | |||
| THORNTON | THAWRN-tən | English | ||
| Thorpe | [θɔ:p] | |||
| THORSTEIN | - | Norwegian |