Cognomen Cyre (Cyre 
) , in the entire world, is a rare family name. The last name Cyre is habitual in Canada, where it is a rare surname, New Zealand, where it is a very rare surname, and France. In absolute terms, it is the most numerous in Canada, the United States, and France. More frequently, Cyre is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Cyre | France, Canada, Democratic Republic of the Congo, Philippines, United States |
| hec cyre player of American football, CA (b. 1901) |
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| cyre de toggenburg artist, CH (b. 1972) |
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