Cognomen Kumbukage (Kumbukage 
) , worldwide, is a rare surname. The surname Kumbukage is habitual in Sri Lanka, where it is quite a rare surname, and Australia, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Kumbukage | Sri Lanka, United States, Australia |
| janaka kumbukage Sri Lankan actor, LK |
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| mahesh p kumbukage researcher |
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Sam, Chathushka, Chandula Pabasari, Yathiendra, Harshana, Darshana, Niroshi, Wasula, Nalaka, Poorni, Surini, Manoja, Hemal, Ravin, Aruna, Yeti, Pamuditha Sasuranga, and Nimesha Nirupade