Ibajay, officially known as the Municipality of Ibajay, is a municipality located in the province of Aklan in the Philippines. It serves as one of the primary administrative divisions within the region.
Historically, Ibajay was noted for being the largest municipality in terms of population during the creation of Aklan Province in 1956. As of the 2024 census, the municipality has a recorded population of 53,399 people.