Nyo is a name for boys. The meaning is `from the city` The name is very rarely given inthe United States. The name Nyo is most commonly given to Flemish boys. Nyo is given to boys and girls in the Netherlands Found on https://www.pregnology.com/names/boys/Nyo
1) King of Champasak 
Nyo is a name for boys. The meaning is `from the city` The name is very rarely given inthe United States. The name Nyo is most commonly given to Flemish boys. Nyo is given to boys and girls in the Netherlands