What does Rhowena mean?
Rhowena \r-howena, rho-wena\ as a name for girls is of Old German origin, and the name Rhowena means "fame and happiness". Rhowena is a variant of Rowena (Old German): also possibly (Welsh) "slender and fair".
Rhowena is an uncommonly occurring first name for females. Rhowena is also an unusual last name for both adults and children. (2000 U.S. Census)
Rowena is the only popular variation form of Rhowena (#unlisted) ranked in the Top 1000. These girl names were at the top of their popularity during 1890-1899 (usage of 0.528%) and are now significantly less widespread, with Rowena becoming less fashionable. Below is a graphed comparison of the popularity of Rhowena and associated names. (2014 Birth Statistics)