Around the world, Tajuña (Tajuña 
) is an extremely rare unknown gender forename. Much more prevalently, Tajuña is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Tajuña | Spain |
El, Salones, Antonio, Sección, Grudesma-Morata, Talleres, Francisco, Residencia, and Ayuntamiento