"Variant of Genaro"
The name Jenaro is commonly a male name from the "Latin" origin.
Jenaro is a Spanish masculine given name, a variant spelling of Genaro, which continues the Latin Januarius. Januarius derives from Janus, the Roman god of beginnings and doorways, and the same Latin name is the source of the Italian form Gennaro.
Genaro means "Born in January.".
The pronunciation of Jenaro is heh-NAH-roh.