1) English girl name 
Jayna is an English name for girls. The meaning is `God is gracious` The name Jayna is most commonly given to American girls. What do they use in other countries? Jean (English) Jan (Dutch, Scandinavian, Slavic, Polish) Jamari Jente (Dutch) Jalyn (English) Janiel Jo (English) Yentl (Jewish) Joann (English) Yenthe (Dutch) Jani (Finnish, Hungarian) Y...