Santa Juana is a city and commune located in the Concepción Province of the Bío Bío Region in Chile. It is situated approximately 48 kilometers from the city of Concepción.
The geography of Santa Juana is defined by its location in the valley of Catirai, positioned to the south and west of the Biobío River. While there is a namesake location in Nicaragua, the specific municipality described in geographical records refers to this Chilean commune.