Ramanna Nikaya (spelled Rāmañña in Pali, also known as Ramanya Nikaya) is one of the most orthodox Buddhist orders in Sri Lanka. It was founded in 1864 when Ambagahawatte Saranankara, returned to Sri Lanka after being ordained by the Neyyadhama Munivara Sangharaja of Ratnapunna Vihara in Burma. It is one of three Sri Lankan orthodox buddhist orders, along with Siam Nikaya and Amarapura Nikaya.
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