| Name | Origin | Meaning | |
| Cato | Latin | Wise | Popularity of Cato |
| Drew | Anglo-Saxon | Wise | Popularity of Drew |
| Druce | Celtic | Wise | Popularity of Druce |
| Faruq | Arabic | Wise | Popularity of Faruq |
| Hakeem | Arabic | Wise | Popularity of Hakeem |
| Hakim | Arabic | Wise | Popularity of Hakim |
| Kunsgnos | Celtic | Wise | Popularity of Kunsgnos |
| Nestor | Spanish | Wise | Popularity of Nestor |
| Quin | Celtic | Wise | Popularity of Quin |
| Quinn | Celtic | Wise | Popularity of Quinn |
| Raulo | Spanish | Wise | Popularity of Raulo |
| Senet | French | Wise | Popularity of Senet |
| Sennet | French | Wise | Popularity of Sennet |
| Tad | English | One of Christ's 12 apostles | Popularity of Tad |
| Tad | Latin | Courageous, One who praises | Popularity of Tad |
| Tadd | English | One of Christ's 12 apostles | Popularity of Tadd |
| Tadda | Latin | Courageous, One who praises | Popularity of Tadda |
| Taddeo | Italian | Courageous, One who praises | Popularity of Taddeo |
| Taddeo | Latin | Courageous, One who praises | Popularity of Taddeo |
| Taddy | Latin | Courageous, One who praises | Popularity of Taddy |
| Tadeo | Latin | Courageous, One who praises | Popularity of Tadeo |
| Tadeusz | Latin | Courageous, One who praises | Popularity of Tadeusz |
| Tadgh | Latin | Courageous, One who praises | Popularity of Tadgh |
| Ted | Latin | Courageous, One who praises | Popularity of Ted |
| Thad | Latin | Courageous, One who praises | Popularity of Thad |
| Thada | Latin | Courageous, One who praises | Popularity of Thada |
| Thaddaus | Latin | Courageous, One who praises | Popularity of Thaddaus |
| Thaddea | Latin | Courageous, One who praises | Popularity of Thaddea |
| Thaddeaus | Latin | Courageous, One who praises | Popularity of Thaddeaus |
| Thadea | Latin | Courageous, One who praises | Popularity of Thadea |
| Trefor | Celtic | Wise | Popularity of Trefor |
| Trevor | Celtic | Wise | Popularity of Trevor |
| Vidur | Indian | Wise | Popularity of Vidur |
| Ware | Anglo-Saxon | Wise | Popularity of Ware |
| Witt | English | Wise | Popularity of Witt |
| Witta | English | Wise | Popularity of Witta |