Family name Sosič (Sosič 
) , around the globe, is a very rare surname. The family name Sosič is habitual in Southern Europe, particularly Slovenia, where it is a rare surname, and Italy, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Sosič | Italy, Slovenia |
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marko sosič Slovenian writer and director, IT (b. 1958) |
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| sarival sosič SI |
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| rok sosič SI |
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| barbara sosič SI |
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| emil sosič SI |
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| izidor sosič researcher, SI |
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