Family name Heah (Heah 
) , all around the world, is quite a rare surname. The surname Heah is habitual in Malaysia, where it is quite a rare surname, Singapore, and Australia, where it is a rare surname. Likewise, Heah is the forename as well as the last name.
| VARIANT | COUNTRY |
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| Heah | Australia, Taiwan, Singapore, Malaysia, China |
| heah joo seang politician, business leader, rubber magnate, philanthropist, badminton administrator, MY (b. 1899) |
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| heah hock heng badminton player, MY (b. 1930) |
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| heah hock aun badminton player, MY (b. 1932) |
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| carmel heah Malaysian academic, MY (b. 1949) |
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| michael heah Malaysian businessman, MY (b. 1952) |
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| rachel heah researcher (ORCID 0000-0002-1348-5815) |
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| heah cheng-yong researcher |
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