The name Casio, with its distinctive sound and international flair, is a unique choice for a baby boy. It has roots in both Japanese and Italian cultures, pronounced as KAH-see-oh in Japanese and KAH-zee-oh in Italian. This dual origin adds a rich cultural tapestry and versatile pronunciation that could appeal to many parents looking for something unique yet pronounceable in various languages. The variation "Cassio" also exists, which might be appealing for those considering similar but slightly different options. In 2023, the name Casio was given to 6 newborns in the United States, ranking it at 10779 on the popularity charts. The name's rarity ensures it remains a distinctive choice, potentially associated with innovation due to its phonetic similarity to the electronics brand Casio, known for its pioneering technology products.