Calistro is a distinctive and rare given name of Latin origin, meaning 'most beautiful'. It's derived from the Latin word 'calidus', which translates to 'warm' or 'hot'. This unique moniker was popular in ancient Rome but has since faded into obscurity, making it an intriguing choice for those seeking an uncommon name. Calistro is typically used as a boy's name, but its gender fluidity adds a touch of versatility.
"The name Calistro experienced peaks in popularity in the early and mid-20th century, with seven births each in 1918 and 1926, and six births in both 1939 and 1941. However, it seems to have declined since then, with only five births recorded between 1956 and 1998."