What does Morgin mean?
Morgin \m(o)-rgin, mor-gin\ as a name for girls is of Welsh and Old English derivation, and the meaning of Morgin is "circling sea or great brightness; bright or white sea dweller". Morgin is a derivative of Morgan (Welsh, Old English).
Morgin is a rare given name for women. Morgin is an equally rare last name for all people. (2000 U.S. Census)
Below is a graphed analysis of the popularity of the girl name Morgin and corresponding names. Morgan (#101 the previous year) is the only popular variation form of Morgin (#unlisted) appearing in the Top 1000. These girl names were at the peak of their popularity in the year 1997 (usage of 0.978%) and are now much less popular (usage 0.899%, down 8.1%). Morgan (#101) is the most contemporarily stylish name for newborns in this compilation. (2014 Birth Statistics)