Jenaro as a Baby Name. Meaning and Origin of Jenaro

What is the meaning of the name Jenaro ?

The baby name Jenaro is a Male name , 3 syllables long and is pronounced he-NAH-ro (Spanish: /xeˈnaɾo/ or /heˈnaɾo/).

Jenaro is Spanish in Origin.

Jenaro is a Spanish masculine given name, a variant of Genaro ultimately rooted in Latin Ianuarius, the month name derived from the god Janus, guardian of doorways and beginnings. The name carries the sense “of January,” “belonging to Janus,” or “born in January.” Through ecclesiastical Latin and Romance evolution, Ianuarius became Gennaro in Italian, Genaro in Spanish, and the less common but established Spanish form Jenaro.

In Spain the name appears in records from the early modern period onward and enjoyed 19th‑century visibility - note the painter Jenaro Pérez Villaamil. Devotion to Saint Januarius (San Genaro/Jenaro), the 4th‑century bishop and martyr of Naples, helped sustain its use across the Spanish‑speaking world, though it remains uncommon today. Related forms include Genaro (Spanish), Gennaro (Italian), and the feminine Genara/Genara. Nicknames and short forms such as Naro and Geno occur in colloquial use.