Forsand is a former municipality in Rogaland county, Norway. The 780-square-kilometre municipality existed from 1871 until 2020 when it was merged into Sandnes municipality. It was located in the traditional district of Ryfylke. The administrative centre of the municipality was the village of Forsand. Other villages in the municipality included Lysebotn, Øvre Espedal, Oanes, Kolabygda, and Fløyrli.
Forsand municipality surrounded the famous Lysefjorden and it was located on the east side of the Høgsfjorden. In 1999, evidence of a population here dating back to around 7500 BC was located.
Prior to its dissolution in 2020, it was one of the largest municipalities within the county of Rogaland in terms of area, and one of the smallest in terms of population. The 780-square-kilometre municipality was the 141st largest by area out of the 422 municipalities in Norway. Forsand was the 376th most populous municipality in Norway with a population of 1,245. The municipality's population density was 1.8 inhabitants per square kilometre and its population has increased by 12.9% over the last decade.