Sumac (disambiguation)

Sumac may refer to:
 * Soumak rug (also spelt Soumakh, Sumak, Sumac, or Soumac), a type of weft-wrapped flatwoven Oriental rug
 * Sumac (band), a 2010s American/Canadian rock band
 * Sumac, any one of approximately 250 species of flowering plants in the genus Rhus and related genera
 * A spice made from the plant Rhus coriaria
 * Poison sumac, Toxicodendron vernix (formerly classified as Rhus vernix)
 * Sumach, Missouri, a community in the United States
 * Yma Sumac, a Peruvian folk and Latin singer
 * Sumac Centre, an independent community and social centre in Nottingham, UK
 * Stanford University Mathematics Camp, a competitive summer mathematics program for rising high school juniors and seniors