Posht-e Tang or Posht Tang or Poshtang () may refer to:

Posht-e Tang, Bushehr Posht Tang, Hormozgan Posht Tang, Kermanshah Posht Tang, Bijar, Kurdistan Province Posht Tang-e Cheshmeh Qolijan Posht Tang-e Dar Vazneh Posht Tang-e Dustali Posht Tang-e Kordali Posht Tang-e Khushab Posht Tang-e Mishvand Posht Tang-e Olya Posht Tang-e Olya, Lorestan Posht Tang-e Parian Posht Tang-e Shah Mirza Posht Tang-e Shayengan Posht Tang-e Sofla Posht Tang-e Sofla, Lorestan Posht Tang-e Sofla Rahim Khan Posht Tang-e Sofla Seyyed Reza Posht Tang-e Vosta (disambiguation) Posht-e Tang-e Chenar Posht-e Tang-e Firuzabad Posht-e Tang-e Gol Gol Poshtang-e Gari Posht Tang Rural District, in Kermanshah Province