Last name Kristiawan (Kristiawan 
) , worldwide, is a common surname. The cognomen Kristiawan is characteristic of South-eastern Asia, particularly Indonesia, where it is quite a rare surname, Malaysia, and Singapore, where it is a rare surname. Much less frequently, Kristiawan is the forename as well as the last name.
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| Kristiawan | Indonesia, Malaysia, Australia, Singapore, United States |
| humbul kristiawan Indonesian politician (born 1975 in Sukabumi), ID (b. 1975) |
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| stefanus adi kristiawan ID (b. 1969) |
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| budi kristiawan researcher |
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