Surname תכלת (תכלת 
, Tchelet 
, Tekhelet ) , around the globe, is a very rare family name. The surname תכלת is habitual in North Macedonia, where it is a rare surname, Israel, and South Africa, where it is a very rare surname. Likewise, תכלת is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| תכלת | Israel |
| Tchelet | Australia, North Macedonia, South Africa, United States, Israel |
| Tekhelet | United States |
| חיים תכלת IL (b. 1933) |
|