Throughout the world, Opan (Opan 
, โอปัน 
) is quite a rare primarily male, but very seldom girly first name. The first name Opan is habitual in Indonesia, where it is quite a rare principally male, but very seldom female name, Saudi Arabia, where it is a rare masculine name, and Tanzania, where it is a very rare male name. Measured by absolute frequency, it is commonest in Indonesia, India, and Saudi Arabia. Likewise, Opan is the last name as well as the forename.
| kaya opan politician, TR (b. 1936) |
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| opan suhendi suwartapradja ID (b. 1954) |
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