In all the world, Ilango (Ilango 
) is quite a rare masculine forename. The first name Ilango is habitual in Kuwait, where it is a rare boy's name, United Arab Emirates, and Singapore. Not in comparison with a country's population, the name is most common in India, Saudi Arabia, and United Arab Emirates. Also, Ilango is the last name as well as the forename.
| VARIANT | COUNTRY |
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| Ilango | Sri Lanka, Malaysia, United States, India, Democratic Republic of the Congo |
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ilango adigal author of Cilappatikaram, the oldest Tamil epic (b. 200) |
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| ilango tambidoré French official |
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| kaliappan ilango researcher ORCID ID = 0000-0003-2241-2965 |
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| sindana ilango researcher |
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| ilango ganesan researcher |
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| sivarajah ilango researcher |
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