Sixtus is a ♂ male name.
Sixtus is a Latin form of the Greek name Xýstos / Ξύστος. Besides, Sixtus derived from the ancient Roman name Sextus.
Sixtus means “polished” and “scraped” (from ancient Greek “xýein/ξύειν”). Besides, Sixtus means “sixth” (from Sextus).
Photo: Adele Morris