Abaiara is a city in the region of the Kiriri people, in the state of Ceará, Brazil.

Abaiara was first elevated to the condition of Vila on December 20, 1938, under the name of Pedro Segundo.

The first non-indigenous religious event took place when Father José Antônio de Araújo erected the first church which later became the central point in the city.

The second church was dedicated to the Immaculate Heart of Mary and was made possible due to the actions of José Júlio Sampaio.

The climate is warm tropical and semi-arid with rainfall of 669 millimeters and concentrated rains between January and April.