In all the world, Calatayud (Calatayud 
) is an extremely rare unknown gender forename. More frequently, Calatayud is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Calatayud | Peru, France, Venezuela, Spain, Bolivia |
| martín de calatayud ES (b. 1501) |
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| alonso de calatayud Spanish military personnel, ES (b. 1650) |
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| pere ferrer i calatayud Spanish painter, ES (b. 1860) |
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| alonso mancilla de teruel moctezuma y calatayud, 12th duque de moctezuma de tultengo Mexican nobleman |
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| angeles calatayud researcher |
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| román calatayud |
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