Kleio is of Greek origin, derived from the word 'kleaō', which means 'to proclaim' or 'announce'. It was the name of one of the nine Muses in Greek mythology, specifically the Muse of history and heroic hymns. This name is often chosen for its unique sound and connection to ancient culture.
"Kleio is a rare and growing name, with its popularity rising steadily since 2017. The highest number of newborn girls named Kleio occurred in 2022 and 2023, with nine births each year."