Last name Ilangovan (Ilangovan 
) , worldwide, is quite a rare family name. The last name Ilangovan is habitual in Isle of Man, where it is quite a rare surname, Brunei, and Singapore. In absolute terms, the name is most common in India, Malaysia, and Sri Lanka. Likewise, Ilangovan is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Ilangovan | Singapore, Malaysia, India, United Arab Emirates, Sri Lanka |
| ilangovan veerappan researcher |
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| aravindan ilangovan researcher |
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| manikandan ilangovan researcher |
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| andivelu ilangovan researcher (ORCID 0000-0003-2703-8562) |
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| andivelu ilangovan researcher (ORCID 0000-0001-7240-7166) |
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| sheila ilangovan Ph.D. 2013 |
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| vinodh ilangovan researcher |
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| gurudev ilangovan researcher |
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