The Piscataway pɪsˈkætəˌweɪ or Piscatawa pɪsˈkætəˌweɪ,_ˌpɪskəˈtɑːwə, are Native Americans. They spoke Algonquian Piscataway, a dialect of Nanticoke. One of their neighboring tribes, with whom they merged after a massive decline of population following two centuries of interactions with European settlers, called them the Conoy.
Two major groups representing Piscataway descendants received state recognition as Native American tribes in 2012: the Piscataway Indian Nation and Tayac Territory and the Piscataway Conoy Tribe of Maryland. Within the latter group was included the Piscataway Conoy Confederacy and Sub-Tribes and the Cedarville Band of Piscataway Indians. All these groups are located in Southern Maryland. None are federally recognized.
The Piscataway were recorded by the English (in days before uniform spelling) as the Pascatowies, Paschatoway, Pazaticans, Pascoticons, Paskattaway, Pascatacon, Piscattaway, and Puscattawy. They were also referred to by the names of their villages: Moyaone, Accotick, or Accokicke, or Accokeek; Potapaco, or Portotoack; Sacayo, or Sachia; Zakiah, and Yaocomaco, or Youcomako, or Yeocomico, or Wicomicons.
Related Algonquian-speaking tribes included the Anacostan, Chincopin, Choptico, Doeg, or Doge, or Taux; Tauxeneen, Mattawoman, and Pamunkey. More distantly related tribes included the Accomac, Assateague, Choptank, Nanticoke, Patuxent, Pokomoke, Tockwogh and Wicomoco.
The Piscataway language was part of the large Algonquian language family. Jesuit missionary Father Andrew White translated the Catholic catechism into Piscataway in 1640, and other English missionaries compiled Piscataway-language materials.
The Piscataway by 1600 were on primarily the north bank of the Potomac River in what is now Charles, southern Prince George's, and probably some of western St. Mary's counties in southern Maryland, according to John Smith's 1608 map – wooded; near many
waterways. This also notes the several Patuxent River settlements that were under some degree of Piscataway suzerainty.