Arunachalam

Arunachala(m) may refer to:


 * Arunachalam (name), an Indian name (including a list of persons with the name)
 * Arunachalam (film), a 1997 Indian Tamil-language drama film directed by Sundar C
 * Arunachala, a holy hill in Tamil Nadu, India
 * 28833 Arunachalam, a minor planet discovered in 2000
 * Arunachala Kavi (1711–1779), 18th-century Indian poet in Tamil