Last name Sommen (Sommen 
) , all around the world, is a rare family name. The cognomen Sommen is habitual in Belgium, where it is quite a rare surname, Netherlands, and Singapore, where it is a rare surname. Not in comparison with a country's population, it is commonest in Western Europe, particularly Netherlands, Belgium, and France. Much less frequently, Sommen is the forename as well as the last name.
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| Sommen | Netherlands, Belgium, Cyprus, France, Indonesia |
| wilhelmus franciscus cornelis van der sommen Dutch photographer, NL (b. 1899) |
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| christian sommen French politician, FR (b. 1955) |
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| franciscus sommen Belgian mathematician, BE (b. 1956) |
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| jos van der sommen NL (b. 1961) |
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| franciscus sommen Ph.D. Universiteit Gent 1980 |
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| manou sommen researcher (ORCID 0000-0001-7051-6553) |
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| piet c.w. sommen |
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| joke sommen |
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| wim van der sommen |
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