Illustrators
- Gavin Lines 1
- Maggie Ling 1
- Freda Lingstrom 1
- Keith Linsell 1
- Ann Linton 1
- W.J. Linton 2
- E. Barnard Lintott 1
- Hans Liska 2
- Noreen Littleton 1
- Valerie Littlewood 1
- Littlewood-Moore 1
- R.J. Lloyd 1
- Stanley Lloyd 5
- T. Ivester Lloyd 1
- W.W. Lloyd 1
- Agnes Locke 1
- A.M. Lockyer 1
- G.E. Lodge 2
- Grace Lodge 30
- Jo Lodge 2
- Ulf Lofgren 1
- Hugh Lofting 2
- Loren Long 2
- Danika Loomes 1
- R.V. Looy 2
- John Vernon Lord 1
- Lorenzo Lotto 1
- Eric Loutte 7
- Edwin M. Love 1
- John A. Love 1
- Kenneth Lovell 4
- Margaret Loxton 1
- Helen Lubin 1
- David Lucas 1
- Derek Lucas 1
- Vanessa Luff 1
- Peggy Lumley 1
- Robert Lumley 6
- Savile Lumley 17
- Chan Chew Lun 1
- David Lupton 1
- C. Lutyens 1
- F.M. Lutyens 1
- A.F. Lydon 1
- Don Lynch 1
- P.J. Lynch 5
- Michael Lyne 1