Family name Costantino (Costantino 
, Κωνσταντίνος 
, Костантино) , across the world, is a common cognomen. The surname Costantino is habitual in Italy, where it is quite a common surname, Argentina, where it is quite a rare surname, and Malta. In absolute terms, this name is the most popular in Italy, Argentina, and the United States. Also, Costantino is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Costantino | Tanzania, France, Argentina, Italy, United States |
| Κωνσταντίνος | Greece |
C-Tin, Constantijn, Constantin, Constantine, Constantino, Constantinus, Constantí, Constentin, Costantiño, Konstantin, Konstantinas, Konstantín, Kostyantyn, Канстанцін, Константи, Константин, Константино, Костен, Костя, Костянтин, Цостантино, קונסטנטין, قسطنطين, كونستانتين, and კონსტანტინე
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papa costantino pope, IT (b. 664) |
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| giulio di costantino Italian military and politician (ca. 1503-after 1554), IT (b. 1503) |
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| antonio costantino (b. 1657) |
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| giovanni battista costantino Roman Catholic bishop (b. 1674) |
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| domenico costantino Italian sculptor (1840-1915), IT (b. 1840) |
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raffaele costantino Italian footballer (1907-1991), IT (b. 1907) |
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| tommaso costantino Italian fencer, IT (b. 1885) |
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| giovanni costantino Italian politician, IT (b. 1899) |
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normando costantino Argentine military leader, AR (b. 1952) |
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| salvatore costantino Italian long-distance runner, IT (b. 1909) |
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| costanza costantino Italian economist (b. 1913) |
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nicola costantino Argentinean artist, AR (b. 1964) |
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| mark americus costantino United States federal judge (1920-1990), US (b. 1920) |
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piero costantino Swiss association football player, CH (b. 1978) |
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celeste costantino Italian politician, IT (b. 1979) |
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