Nyssa

Nyssa may refer to:

People

 * Gregory of Nyssa (335–395), 4th-century Christian bishop, theologian, and saint
 * Nyssa (Doctor Who), a fictional character in Doctor Who
 * Nyssa Raatko, an adversary of the DC Comics character Batman
 * Nyssa (musician), Canadian singer-songwriter

Places

 * Nyssa (Alexander), a town spared by Alexander the Great in his invasion of Central Asia
 * Nyssa (Cappadocia), a Roman city and bishopric
 * Nyssa (Caria), a Hellenistic city, Asian Turkey
 * Nyssa (Lycia), an ancient city, Asian Turkey
 * Nyssa, Oregon, a city in the United States

Other

 * Nyssa (plant), the genus name for tupelo trees
 * New York State Snowmobile Association
 * New York State Sociological Association