Sowlan

Sowlan or Sulan or Sowlon or Sulon may refer to:
 * Sulan, Ardabil (صولان)
 * Sulan, Hamadan (صولان)
 * Sowlan, Jiroft (صولان), Kerman Province
 * Sowlan, Qaleh Ganj (صولان), Kerman Province
 * Sulan, Sistan and Baluchestan (سولان)
 * Sulan, Chabahar (صولان), Sistan and Baluchestan Province

In fiction

 * Sulan is a Vidiian character in "Faces (Star Trek: Voyager)"