Surname Sitjar (Sitjar 
) , in all the world, is quite a rare family name. The surname Sitjar is characteristic of Paraguay, where it is quite a rare surname, Philippines, and United Arab Emirates, where it is a rare surname. Measured by absolute frequency, the name is most common in Philippines, Paraguay, and Spain. Much less frequently, Sitjar is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Sitjar | Philippines, Paraguay, Spain, Argentina, Saudi Arabia |
| buenaventura sitjar Spanish missionary, California mission priest, linguist, ES (b. 1739) |
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michel sitjar French rugby league and rugby union footballer, FR (b. 1942) |
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miquel sitjar Spanish actor, ES (b. 1974) |
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| janine sitjar teacher, FR (b. 1944) |
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| maria margalida payeras sitjar ES |
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