Pian

Pian may refer to:
 * Pian (disease), a tropical infection of the skin, bones and joints
 * Pian-e Olya, a village in Khuzestan Province, Iran
 * Pian-e Sofla, a village in Khuzestan Province, Iran
 * Pian Rural District, in Khuzestan Province, Iran
 * Pian Camuno, a commune in the province of Brescia, in Lombardy, Italy
 * Pian di Scò, a commune in the province of Arezzo, in Tuscany, Italy
 * Pian, Uganda, a county of Moroto District, in Uganda
 * Rulan Chao Pian, ethnomusicologist and scholar of Chinese language.
 * Pians also refers to seminarians and alumni of St. Pius X Seminary and Sancta Maria Mater et Regina Seminarium.