Jája
Jája is a common diminutive form of the Slavic given name Jana. It is primarily used in Czech and Slovak cultures. The name Jana itself is a feminine form of Jan, which is equivalent to John in English. Therefore, Jája can be considered a familiar and affectionate nickname for individuals named Jana. It is a very common and widely recognized personal name, often used in everyday conversation and informal settings. The pronunciation is similar to "yah-yah." While it is a nickname, it is frequently used by parents and friends to refer to their loved ones, sometimes even as their primary form of address. There are no specific historical figures or widely known public personalities exclusively known by the diminutive Jája, though many individuals named Jana would be affectionately called Jája.