Surname Dayanan (Dayanan 
) , all around the world, is quite a common cognomen. The family name Dayanan is habitual in Philippines, where it is quite a rare surname, Cyprus, and Turkey. Not in comparison with a country's population, this name is the most popular in Philippines, Turkey, and Saudi Arabia. Also, Dayanan is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Dayanan | Philippines, United Arab Emirates, India, Saudi Arabia, Turkey |