The Vidya Nidhi () is a Sri Lankan national honour awarded "for meritorious scientific and technological achievements". It is conventionally used as a title or prefix to the awardee's name. Vidya Nidhi ranks lower than Sri Lanka Shikhamani.

Awardees Awardees include:

1993

Dr. (Vidya Nidhi, Vidya Shekara, Chudamani) Abhayasinghe Arachchige Stephen Abhayasinghe

1998 Norman Rienzie de Silva S. K. Sayakkara Prematilake Wijesekera

2005 Angulugaha Gamage Lasath Namal Gamage C. A. N. Fernando Chales Santiapillai H. H. Subasinghe M. A. K. L. Dissanayake Nimal Guanthilake Niriellage Chandrasiri P. Amitha Jayasinghe Raja Gnanasiri Hewa Bowala Shanthi Mendis S. M. H. Sena Banda V. Kumar W. P. Siripala 2017 Sarath Somasiri Gunawardhana Don Tilak Dias Jayaweera Abeysekera Sivalingam Sivananthan Ahmed Mumtaz Masoon Cassim Herath Peruma Mudiyanselage Gunasena Lekamage Ramsay Lloyd Perera Mariapillai Sellamuthu Pillai Mookiah Somasundaram Sandarasegaram Vithanage Nimal Chandrasiri Gunasekera Wanninayake Mudiyanselage Tikiri Banda Wanninayake

References