Yngvar Gundro Lundh (19 March 1932 – 15 August 2020) was a Norwegian engineer and technology pioneer.

He graduated in low-voltage electronics at Norges tekniske høgskole (NTH) in Trondheim in 1956.

Lundh worked as a scientist at Forsvarets forskningsinstitutt (FFI, 1957–1984) and was guest lecturer at Massachusetts Institute of Technology (1958) and Bell Labs (1970).

He was chief engineer in Televerket/Telenor 1985-1996 and run a consulting service after that Vista Telematikk.

He was professor II in informatics at UiO from 1980, and started teaching in microelectronics and computer-networking.