Family name Horais (Horais 
) , around the globe, is a very rare surname. The cognomen Horais is characteristic of France, where it is a very rare surname, Germany, where it is an extremely rare surname, and the United States. Not in comparison with a country's population, it is the most numerous in India, France, and the United States. Very seldom, Horais is the forename as well as the last name.
| karel horais (b. 1902) |
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