ていうかセレンディピティしたけど、
Jana (given name) - Wikipedia https://en.wikipedia.org/wiki/Jana_(given_name)

"In Arabic Jana, is a noun which means "to Earn" or "to Reap" (Essentially making the name the Arabic equivalent of the name Theresa) and..."

テレサって収穫するって意味の名前だったのか・・・＞＜