| Name | M/F | Meaning |
|---|---|---|
| Tarlach | ![]() |
Meaning : Instigator, Abettor Used in : Irish |
| Tassach | ![]() |
Meaning : In irish meaning is : Idle, inactive, Used in : Celtic, Irish |
| Tearlach | ![]() |
Meaning : In french meaning is : Manly Used in : Australian, French, Scottish |
| Tiarchnach | ![]() |
Meaning : Regal Used in : Irish |
| Tiarnach | ![]() |
Meaning : In irish meaning is : Lord, Lordly, Noble Used in : Celtic, Irish |
| Tigernach | ![]() |
Meaning : In irish meaning is : A lord Used in : Celtic, Irish |
| Tighearnach | ![]() |
Meaning : In irish meaning is : Regal Used in : Celtic, Irish |
| Tighernach | ![]() |
Meaning : In irish meaning is : A lord Used in : Celtic, Irish |
| Toirdhealbhach | ![]() |
Meaning : In irish meaning is : instigator, abettor Used in : Celtic, Irish |
| Toirealach | ![]() |
Meaning : In irish meaning is : instigator, abettor Used in : Celtic, Irish |
| Tomaltach | ![]() |
Meaning : In irish meaning is : Honoring god Used in : Celtic, Irish |
| Traolach | ![]() |
Meaning : In irish meaning is : Instigator, abettor Used in : Celtic, Irish |
| Treasach | ![]() |
Meaning : Fighter Used in : Irish |
| Tressach | ![]() |
Meaning : Warlike, Fierce Used in : Irish |
| Tuileach | ![]() |
Meaning : Having A Prominent Forehead Used in : Irish |
| Turlach | ![]() |
Meaning : Aids, Assists Used in : Irish |
| Uallach | ![]() |
Meaning : Proud Used in : Irish |
| Wallach | ![]() |
Meaning : Welshman Used in : British, English, Irish |
| Yiftach | ![]() |
Meaning : Opens Used in : Hebrew |
| Zach | ![]() |
Meaning : God Remembers Used in : American, Australian, Chinese, Hebrew, British, English |