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Cognomen Costan (Costan ) , worldwide, is quite a common family name. The family name Costan is characteristic of Romania, where it is quite a common surname, Philippines, where it is quite a rare surname, and Italy, where it is a rare surname. In absolute terms, this name is the most popular in Romania, Philippines, and Indonesia. Very seldom, Costan is the forename as well as the last name.
VARIANT | COUNTRY |
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Costan | Indonesia, Romania, Italy, Philippines, United States |