Last name Tillakaratne (Tillakaratne 
) , worldwide, is a rare surname. The surname Tillakaratne is characteristic of Sri Lanka, where it is quite a rare surname, Australia, where it is a very rare surname, and Canada, where it is an extremely rare surname. In absolute terms, it is commonest in Sri Lanka, Australia, and the United States.
| VARIANT | COUNTRY |
|---|---|
| Tillakaratne | Australia, United States, Sri Lanka, Canada |
| heshan tillakaratne Sri Lankan cricketer (b. 1976) |
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| nilantha tillakaratne Sri Lankan cricketer, LK (b. 1977) |
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| tillakaratne sampath Sri Lankan cricketer, MY (b. 1982) |
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| duvindu tillakaratne Sri Lankan cricketer, LK (b. 1996) |
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| ravindu tillakaratne Sri Lankan cricketer, LK (b. 1996) |
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