Around the globe, Dulantha (Dulantha 
) is a rare masculine first name. The given name Dulantha is habitual in Southern Asia, particularly Sri Lanka, where it is a rare masculine name. Much less frequently, Dulantha is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Dulantha | Italy, Sri Lanka, Singapore, United States |
| dulantha ulluwishewa researcher |
|
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| dulantha sumathipala Sri Lankan cricketer (b. 1997) |
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