"Blend of John and Luke"
The name Johnluke is commonly a male name from the "English" origin.
Johnluke is a compound given name formed by joining two established English masculine names, John and Luke. Both elements are long attested: John comes from Hebrew Yochanan and Luke from Greek Loukas, and each is used widely as a standalone name. The joined form is a modern construction rather than a historical name in its own right, and it first appears in United States birth records in 1991.
The pronunciation of Johnluke is JOHN-look.