Family name Arulampalam (Arulampalam 
) , throughout the world, is a rare last name. The surname Arulampalam is characteristic of Sri Lanka, where it is quite a rare surname, Malaysia, where it is a rare surname, and Norway. In absolute terms, the name is most common in Sri Lanka, Malaysia, and Australia. Much less frequently, Arulampalam is the forename as well as the last name.
| VARIANT | COUNTRY |
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| Arulampalam | Australia, Canada, United States, Sri Lanka, Malaysia |
| wiji arulampalam Economist |
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| shanti christine arulampalam Sri Lankan humanitarian, executive director of Survivors Associated, LK |
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| jitto arulampalam Australian businessman, AU |
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| stephen arulampalam |
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