Kassapa, Kashyapa, or Kasyapa may refer to: Kassapa Buddha, also known as Kāśyapa Buddha, an ancient Buddha Kashyapa I of Anuradhapura (r. 473–495), king of Sri Lanka Kashyapa or Kāśyapa, a Vedic Hindu sage Kashyapa Samhita, Ayurveda treatise attributed to him Kashyap (caste), a caste in India Kashyap (surname), an Indian surname
See also Kashyap Colony village in Uttar Pradesh, India Mahākāśyapa or Mahakassapa, disciple of Śakyamuni Buddha Kāśyapīya, a school of Indian Buddhism, name after a Buddhist missionary of Ashoka from India