Family name Текла (Tecla 
, Tekla 
, Thekla 
) , all around the world, is quite a common cognomen. The surname Текла is characteristic of Poland, where it is quite a rare surname, Greece, and Israel. In absolute terms, it is commonest in Poland, Mexico, and Greece. More frequently, Текла is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Tecla | Tanzania, Kenya, Mexico, Germany, Italy |
| Tekla | Poland, Tanzania, Mexico, Germany, Italy |
| Thekla | Brazil, Tanzania, Greece, Germany, Italy |
| Текла | Kazakhstan, Russia, Bulgaria, Ukraine |