"Variant of Odilo"
The name Otilio is commonly a male name from the "German" origin.
Otilio is a masculine name in Spanish and Portuguese use, with the feminine counterpart Otilia. Both belong to the Germanic name group of Odilo and Odilia, formed on the Germanic element aud-, meaning wealth or property. The name first appears in United States birth records in 1925.
Odilo means "One who is fortunate in batde".
The pronunciation of Otilio is oh-TEE-lee-oh.