1. Sanjuanero (of, from or relating to the city of San Juan, capital of Puerto Rico; San Juan, Cuba; the city of San Juan de Morros, capital of the state of Guárico, Venezuela; or the city or province of San Juan de Maguana, Dominican Republic)

2. Sanjuanero (native or inhabitant of the city of San Juan, capital of Puerto Rico; San Juan, Cuba; the city of San Juan de Morros, capital of the state of Guárico, Venezuela; or the city or province of San Juan de Maguana, Dominican Republic) (usually male)

3. common cockchafer