- Ian Lansdell
- Ian Larkin
- Ian Leaman
- Ian Lees
- Ian Levin
- Ian Li
- Ian Lobley
- Ian Lopez
- Ian Lynam
- Ian Mabbutt
- Ian MacGregor
- Ian Mackay
- Ian MacLeod
- Ian Macleod Distillers Overview
- Ian MacTaggart
- Ian Mak
- Ian Malone
- Ian Marcus
- Ian Matthews
- Ian McCann
- Ian McIntosh
- Ian McKelvie
- Ian Mcnamee
- Ian Michael
- Ian Milne
- Ian Mitchell
- Ian Mohler
- Ian Moore
- Ian Moore
- Ian Morrison
- Ian Morton
- Ian Murray
- Ian Neill
- Ian Nolan
- Ian Oxley
- Ian Park
- Ian Penman
- Ian Picache
- Ian Plowman
- Ian Rapsey
