Tammany (disambiguation)

Tammany or Tamanend was a Native American leader.

Tammany or Tamanend may also refer to:
 * Mount Tammany, a mountain on the New Jersey/Pennsylvania border
 * Tammany Hall, political organization in New York
 * Tammany (Williamsport, Maryland), a house on the National Register of Historic Places
 * Tammany (horse), a racehorse owned by Marcus Daly
 * Tammany Young (1886–1936), American actor
 * Tamanend, Pennsylvania, an unincorporated community
 * Tamanend Middle School, Warrington, Pennsylvania