Family name Constan (Constan 
) , in all the world, is a rare last name. The last name Constan is characteristic of Romania, where it is a rare surname, the Dominican Republic, and Spain. Measured by absolute frequency, the name is most common in Romania, the United States, and France. Likewise, Constan is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Constan | Romania, France, United States, Indonesia, Democratic Republic of the Congo |
| randy constan American Internet celebrity, US (b. 1953) |
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| bob constan American politician, US (b. 1959) |
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| constan fernández fernández Spanish writer, ES (b. 1970) |
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