| N. Seshagiri | |
| Birth Name: | Narasimaiah Seshagiri |
| Birth Date: | 10 May 1940 [1] |
| Birth Place: | India |
| Nationality: | Indian |
| Alma Mater: | Indian Institute of Science, Bengaluru |
| Death Place: | Bangalore, Karnataka, India [2] |
| Occupation: | Computer scientist |
| Known For: | National Informatics Centre |
| Awards: | Padma Bhushan |
Narasimaiah Seshagiri (10 May 1940 – 26 May 2013) was an Indian computer scientist, writer and a former director-general of the National Informatics Centre,[3] [4] an apex organization of the Government of India, handling its e-governance applications.[5] He was a member of the Y2K Action Force of the Government, formed to combat the 9999 computer bug.[6] He is credited with many publications which included The bomb! : fallout of India's nuclear explosion[7] and Information systems for economies in transition.[8] The Government of India awarded him the third highest civilian honour of the Padma Bhushan, in 2005, for his contributions to science and technology.[9]