Iolanda is a name of Latin origin, derived from the word 'iolandus', which means 'violet'. It was introduced to Europe through the influence of the Roman Empire and has been used in various forms throughout history. In some regions, Iolanda may be considered an alternate spelling or form of the name Yolanda or Yolande.
"Iolanda had a fluctuating popularity over the years, with its highest point occurring in 1916 and again in 1922, both seeing 10 births each. The name's most recent appearance was in 1971."