Family name Sundaralingam (Sundaralingam 
) , throughout the world, is quite a rare last name. The surname Sundaralingam is characteristic of Sri Lanka, where it is quite a rare surname, Malaysia, where it is a rare surname, and Singapore. Not in comparison with a country's population, it is the most numerous in Sri Lanka, India, and Malaysia. Likewise, Sundaralingam is the forename as well as the last name.
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| Sundaralingam | Canada, Sri Lanka, Indonesia, Malaysia, India |
| veeran sundaralingam 18th century general from Tamil Nadu, India (b. 1770) |
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| muttaiya sundaralingam Sri Lankan stereochemist and crystallorgapher, LK (b. 1931) |
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| anushiya sundaralingam (b. 1967) |
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| balakumar sundaralingam Ph.D. University of Utah 2020 |
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| balakumar sundaralingam researcher |
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| anand sundaralingam researcher |
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