What does Morgann mean?
Morgann \m(o)-rga-nn, mor-gann\ as a name for girls. Morgann's roots are Welsh and Old English, and the name Morgann means "circling sea or great brightness; bright or white sea dweller". Morgann is a variant of Morgan (Welsh, Old English).
Morgann is an uncommon given name for women. Morgann is a unique last name too for both adults and children. (2000 U.S. Census)
Shown below is an analysis of the popularity of the girl name Morgann and associated names. The only popular alternative form of Morgann (#unlisted) rated in the Top 1000 is Morgan (#101 last year). Adoption of these girl names was at its most widespread in the year 1997 (usage of 0.978%) and has become significantly lower since (usage 0.899%, down 8.1%). Morgan (#101) is the most fashionable girl name in this compilation. (2014 Birth Statistics)