The boy's name Leoncio \le(on)-cio\ is a variant of Leo and Leon.
The baby name Leoncio sounds like Lenci and Leonis. Other similar baby names are Leontios and Leonid.
Leoncio is a very rare male first name and a very rare surname (source: 1990 U.S. Census). Displayed below is the baby name popularity trend for the boy's name Leoncio. Click here to compare Leoncio with related baby names.