Katyayana was a disciple of Gautama Buddha.
Katyayana, also known as Kaccana (or Kaccayana), Mahakatyayana, Mahakaccana and in Japanese as Kasennen, is one of the "Ten Disciples of the Buddha". [ (1) Mahakashyapa, 2) Ananda, 3) Shariputra, 4) Subhuti, 5) Purna, 6) Mahamaudgalyayana, 7) Katyayana, 8) Aniruddha, 9) Upali and 10) Rahula.] He was foremost in explaining Dharma...