Family name Baselgia (Βασιλική 
, Baselgia 
) , around the globe, is a rare cognomen. The last name Baselgia is characteristic of Switzerland, where it is quite a rare surname, Greece, where it is a very rare surname, and Australia. Also, Baselgia is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Βασιλική | Greece |
| Baselgia | Germany, Australia, United States, Switzerland |
| caspar baselgia CH (b. 1607) |
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| guido baselgia Swiss photographer, born 1953, CH (b. 1953) |
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| mirko baselgia Swiss installation artist, sculptor (b. 1982), CH (b. 1982) |
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