Notts, Lincs & Derbyshire 5 was a short lived tier 11 English Rugby Union league with teams from Nottinghamshire, Lincolnshire and Derbyshire taking part. Promoted teams moved up to Notts, Lincs & Derbyshire 4 and there was no relegation. The division was cancelled at the end of the 1991–92 season and the majority of teams transferred into Notts, Lincs & Derbyshire 4.
Original teams
When this division was introduced in 1990 it contained the following teams: