Kasaya may refer to: Kasaya (attachment), in Indian philosophy Kashaya (Jainism), a word and concept in Jainism that translates to "passion" or "negative emotions" Kasaya (clothing), a term for the traditional robes of Buddhist monks Kasaya (surname) Kushinagar, site of the death of Gautama Buddha in India, also known as Kasaya
See also Kashayam, a term in Ayurveda (Indian medicine) Kasayapahuda, a Jain text