Most Ven. Nauyane Ariyadhamma Maha Thero (Sinhalese: අතිපූජ්යය නා උයනේ අරියධම්ම මහා ථේර) was a Sri Lankan bhikkhu (Buddhist monk) and a senior meditation teacher. He was the spiritual advisor of the Sri Kalyani Yogasrama Samstha, and for many years resided at the Na Uyana Aranya. In 2011 he moved to Meetirigala Dharmayatanaya to help revitalize this long-standing place of learning and dhamma practice.