Cylus is a male name with American English pronunciation. It is pronounced as SY-lus (/ˈsaɪləs/). This name has variations, such as Silas. Cylus has been given to newborn boys in the United States of America for several years, though its popularity has fluctuated. In recent years, it ranked around 3000-4000 in terms of occurrences and popularity. The origin of the name Cylus is uncertain, but it is believed to have ancient roots. Despite its relatively low ranking in recent years, Cylus carries a sense of uniqueness and strength that may appeal to parents seeking an uncommon yet powerful name for their baby boy.