Keyo is a unique and charming name for baby boys. The name Keyo has its origin in an unknown source, making it a truly distinctive choice. In American English, Keyo is pronounced as KAY-oh (/ˈkeɪ.oʊ/). A variation of this name is Keo. While not very common, the name Keyo has been given to a handful of newborn boys in the United States over the years. It ranked 6952nd in popularity in 1987 and 6523rd in 1985, with five occurrences each year. Despite its rarity, Keyo carries a sense of strength and individuality, making it an excellent choice for parents seeking a unique name for their little boy.