Cleo is a feminine given name of English usage, commonly used as a short form of Cleopatra, Cleon, or Cleopas. As a spelling variant of Clio, the name ultimately derives from the Greek root kleos, meaning "glory" or "to recount" — a nod to Clio, the Muse of History in Greek mythology, who inspired historians and poets. The name gained popularity in Western cultures as a standalone given name, emerging from the longer ancient names and has been embraced for both genders at various times. Etymology Cleo’s origins lie in the Greek kleos (κλέος), signifying “glory, fame.” Through associated names like Cleopatra (“glory of the father”) and Clio (“to praise”), Cleo carries the connotation of renown and celebration. While predominantly used as a feminine name, it was notably given to boys in the early 20th century, particularly after the 1917 silent film Cleo starring Theda Bara helped popularize it. Historical and Cultural Context The name Cleo is most famously linked to Cleopatra VII, the Hellenistic queen of Egypt from the Ptolemaic dynasty, renowned for her political acumen and tragic love affairs. Although Cleo itself was often a short form of Cleopatra, it also drew from Cleon and Cleopas in various contexts. In the United States during the early 1900s, Cleo saw popularity as both a unisex and feminine name, though contemporary usage is decidedly female-centric. Meaning: Glory (short form of Cleopatra, Clio, et al.) Origin: Greek Type: Diminutive, given name Usage regions: English-speaking countries