Meaning:
Its source is Hrodwulf, an Ancient Germanic name meaning "Famed wolf."
Popularity:
The name Rudy ranked 566th in popularity for males of all ages in a sample of 2000-2003 Social Security Administration statistics and 359th in popularity for males of all ages in a sample of the 1990 US Census.
Though this name has fluctuated in use, it has been quietly present throughout the last century.