Family name Işın (Işın 
) , globally, is a rare surname. The last name Işın is characteristic of Turkey, where it is a rare surname, and the United States, where it is an extremely rare surname. Likewise, Işın is the forename as well as the last name.
| osman işın Turkish politician, TR (b. 1887) |
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| orhan işın TR |
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| deniz işın Turkish actress, TR (b. 1992) |
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