What does Mosiah mean?
Mosiah \m(o)-siah\ as a name for boys is of Hebrew derivation, and the meaning of the name Mosiah is "savior". Mosiah is a variant of Moses (Hebrew): also possibly (Hebrew) "drawn out of the water". A scarce name for children.
Mosiah has 1 variant: Mosie.
Mosiah is a rare given name for males. Mosiah is a rare last name too for both adults and children. (2000 U.S. Census)
Popular varying forms of Mosiah (#unlisted) rated in the Top 1000 are Moises (#460 a year ago), Moses (#487), Moshe (#557), Mose and Moe. Usage of these boy names reached its highest during 1880-1889 and is almost as widespread today, but with the forms Mose and Moses becoming less stylish. Moshe (#557) and Moises (#460) are two of the more chic names for newborns in this compilation. Displayed below is an analysis of the usage of the boy name Mosiah and affiliated names. (2014 Birth Statistics)
A suggested similar baby name is Josiah. This name tends to be more frequently used than Mosiah.