"Blend of John and Anthony"
The name Johnanthony is commonly a male name.
Johnanthony is a compound given name formed by joining the two established male names John and Anthony without a space. Both elements are long-standing English given names, John from the Hebrew Yohanan by way of Greek and Latin, and Anthony from the Roman family name Antonius. The joined form appears in United States birth records from 1978 onward, which is consistent with a modern compound rather than a name inherited from an older naming tradition.
The pronunciation of Johnanthony is JAHN-an-thuh-nee.