Cognomen Tayanan (Tayanan 
) , around the world, is a very rare family name. The last name Tayanan is characteristic of Indonesia, where it is a very rare surname, Philippines, where it is an extremely rare surname, and India. More frequently, Tayanan is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Tayanan | Philippines, Brazil, India, Indonesia, Thailand |