Alagoinha is a Brazilian municipality in the state of Pernambuco. The name "Alagoinha" refers to the many small tanks, wells, cauldrons, and lagoons within the city. Nossa Senhora da Conceição Our Lady of Conceição is the patron saint of the city. The church of Nossa Senhora da Conceição, which has a simple style, was built by German Franciscan friars in 1916. The city has a strong connection to the German culture.