Cognomen Kularathne (Kularathne 
) , in the entire world, is quite a common family name. The surname Kularathne is characteristic of Sri Lanka, where it is quite a common surname, and Australia, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Kularathne | United Kingdom, Sri Lanka, Australia, United States, India |
| kavindu kularathne Sri Lankan cricketer (b. 1997) |
|
Manel, Dinesh, Dinuka, Dimuth, Gayani, Janith, Janaka, Nirmal, Nimali, Eranda, Indika, Ilanka, Yudara, Milinda, Sanjaya, Samitha, Sashika, Sachini, Sithari, Chanaka, Buddika, Pradeep, Roshan, Ridmani, Rasika, Anusha, Sahan, Shane, Ashen, Kelum, Kevin, Ruvin, Gayan, Gihan, Latha, Nuwan, Yasas, Udara, Udeni, Manori, Mahesh, Minoli, Miyuru, Sineli, Sisira, Sudesh, Ananda, Prasad, and Dinusha