Dionysus is a male name of Greek origin, pronounced as dye-uh-NY-sus (/daɪəˈnaɪsəs/). It is derived from the Greek god Dionysus, who was associated with wine, fertility, and ecstatic revelry. The name Dionysus has variations such as Dionisio and Dionysos. In the United States, the name Dionysus has been given to a small number of newborn boys in recent years. While it may not be a commonly used name, it carries a rich mythological history and a strong connection to ancient Greek culture.