Family name Kamaluddin (Kamaluddin 
, Камалуддин 
) , in the world, is a common cognomen. The family name Kamaluddin is habitual in Brunei, where it is quite a common surname, Malaysia, where it is quite a rare surname, and Bahrain. In absolute terms, it is commonest in Indonesia, Malaysia, and India. More frequently, Kamaluddin is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Kamaluddin | Bangladesh, Saudi Arabia, Indonesia, Malaysia, India |
| Камалуддин | Kazakhstan, Russia |
Kamaluddın, and Камалуддін
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laode masihu kamaluddin Indonesian politician, ID (b. 1949) |
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| mohammed hasan kamaluddin Bahraini politician and writer (b. 1941) |
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| huda sharbini harun kamaluddin researcher, SA |
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| noor azreena kamaluddin researcher |
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| siti kamaluddin BN (b. 1979) |
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| jon kamaluddin |
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