David Russell Johnston
- Category : 1932-births
- Type : MGE
- Profile : 4/6 - Opportunistic / Role Model
- Definition : Single
- Incarnation Cross : RAX Unexpected 2
Scottish politician and M.P., noted as a liberal democrat for the Inverness, Nairn and Lochaber districts. He was knighted in 1985 and became a life peer in 1997, at which time he hyphenated his middle and last name becoming Lord Russell-Johnston.