What does Smythe mean?
Smythe has 1 variant: Smyth.
Smythe is an unusual first name for men but a very prominent surname for all people (#7719 out of 88799, Top 9%). (2000 U.S. Census)
Below is a graphed comparison of the popularity of Smythe and affiliated names. Smith is the only prominent variation form of Smythe (#unlisted). This boy name reached the height of its popularity during the years 1880-1889 and has become much less widespread since, with the version Smith becoming less fashionable. (Top 1000 Birth Names Records, 2014)