"Blend of Juan and Antonio"
The name Juanantonio is commonly a male name from the "Spanish" origin.
Juanantonio is the Spanish given names Juan and Antonio written as one word. Juan is the Spanish form of John and Antonio is the Spanish form of Anthony, and joining two given names this way is a documented pattern in Spanish naming. In United States birth records the pair is run together, which is the form the name takes in the data from 1977 onward.
The pronunciation of Juanantonio is wahn-an-TOH-nee-oh.
