Launiupoko is an unincorporated community and census-designated place on the island of Maui in Maui County, Hawaii, United States. Its population was 588 as of the 2010 census. The community is located on the west side of the island.

Launiupoko is located at 20.8499992°N 156.6376421°W. According to the U.S. Census Bureau, the community has an area of 5.333 square miles (13.81 km2), of which 5.327 square miles (13.80 km2) is land and 0.006 square miles (0.016 km2) is water.