Family name Napitupulu (Napitupulu 
) , all over the world, is a common last name. The family name Napitupulu is characteristic of South-eastern Asia, particularly Indonesia, where it is quite a common surname, Brunei, where it is quite a rare surname, and Singapore, where it is a rare surname. Not in comparison with a country's population, it is the most numerous in Indonesia, Malaysia, and the United States. Much less frequently, Napitupulu is the forename as well as the last name.
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| Napitupulu | Singapore, Malaysia, United States, Indonesia, China |
| m. napitupulu (b. 1920) |
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adian napitupulu (b. 1971) |
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| david napitupulu political candidate (DPR 2004 district: Kepri), ID (b. 1935) |
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amin pardomuan napitupulu ID |
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| burhanuddin napitupulu political candidate (from Kota Jakarta Selatan; district Sumut I in 2009), ID (b. 1942) |
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| jonner napitupulu researcher, ID (b. 1955) |
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| berlian napitupulu Indonesian diplomat, ambassador, ID (b. 1959) |
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| diana ria winanti napitupulu Indonesian politician (born 1964 in Jakarta), ID (b. 1964) |
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| parlindungan napitupulu ID (b. 1954) |
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| jimmy napitupulu Indonesian footballer, ID (b. 1966) |
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| berlian napitupulu ID (b. 1958) |
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| toga napitupulu ID (b. 1960) |
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| tumbur napitupulu Indonesian politician (born 1971 in Bah Birung Ulu), ID (b. 1971) |
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| adian yunus yusak napitupulu Indonesian politician, ID (b. 1971) |
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| sondang napitupulu Indonesian politician (born 1975 in Kisaran), ID (b. 1975) |
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