For this Kai-Stefan there are 2 different names on Yasni.
In the ranking of the most common first names Kai-Stefan is on position 4589.
Male first name (English): Kai; Unknown (Arthurian legend), in the Arthurian legend is Cei (or Kay Kay or Kay), one of the knights of the Round Table on the origin of the name is unclear, perhaps Celtic / Welsh, perhaps derived from Latin name 'Caius' Male first name (German, Low German): Kai, Old High (Word format); origin uncertain clarified, possibly a Frisian children's linguistic shorthand of 'Gerhard', in Germany with the same variants Kai / Kaj / Kay / Cay, but on the other origin, as a female name in use Female first name (German): Kai, Old High (became independent short), origin not known certainly, possibly one of the Scandinavian countries adopted from the short form of 'Katharina', in Germany with the same variants Kai / Kaj / Kay / Cay, but other sources, as a male name in use
Male first name (German, Scandinavian, Slavic): Stefan, the crowned, ancient Greek (New Testament), Stephanos = the wreath, the wreath, the crown spread through the veneration of St.. Stephen the first martyr of the early church, so far contributed 3 popes named Stephen
