Authors
- Big Chief I-Spy
- I.H.G.
- S.E. Iakovidis
- Noor Iamyat Kham
- I. Ian
- Ian Fleming
- P. Iankov
- Tatiana Ianovskaia
- Marilyn Ibach
- Ibbetson
- David Ibbetson
- Peter Ibbetson
- W.S. Ibbetson 1
- Doug Ibbotson
- Eva Ibbotson
- Andy Ibbott
- Ibn Khaldun
- Ibnsireen
- Peter Ibottson
- Paul Ibou
- Fouad N. Ibrahim
- H.H. Prince Ibrahim-Hilmy
- Henrik Ibsen
- H.E.M. Icely
- Satomi Ichikawa 1
- David Icke
- Harold L. Ickes
- Marguerite Ickis
- Robert J. Icks 1
- Icon Committee For Conservation
- Don Iddon 1
- Eric Idle
- Christopher Idone
- Ion L. Idress
- Ion L. Idriess
- C.P. Idyll
- Eric J. Ierardi
- Wil Ifan
- Dafydd Ifans 1
- Rhiannon Ifans 1
- Elaine Ife
- Eiddil Ifor
- Georges Ifrah
- Takenobu Igarashi
- S.M. Iger
- Conn Iggulden
- Hal Iggulden
- Michael Ignatieff
- Bunshu Iguchi
- Jun-Ichi Igusa
- Witi Ihimaera
- Hayato Iijima
- Titvi Ikaheimo
- Daisaku Ikeda
- Akiko Ikeguchi 1
- Emefie Ikenga-Methu
- C.W. Ikin
- V.D. Il'Icev 2
- Jean Ila Currie
- Ilam
- C.A. Ilbert
- A.R. Ilersic
- Colin Iles
- Gerald Iles
- Greg Iles
- Jane Iles
- Norman Iles
- Eric Ilett 1
- Tony Iley
- Ilya Ilf
- Jack Ilfrey
- Frances L. Ilg
- J.K. Iliffe
- Richard Iliffe
- M. Ilin
- Zofia Ilinska
- Theodora Illenberger
- A. Holden Illingworth 2
- A.E. Illingworth
- C.F.W. Illingworth
- Frank Illingworth
- J.R. Illingworth
- John Illingworth
- John H. Illingworth
- John L. Illingworth
- Ray Illingworth
- Ronald S. Illingworth
- S. Roy Illingworth
- Valerie Illingworth
- Theodore Illion
- Esa Illoinen
- Janet Illsley
- John Illsley
- Gyula Illyes
- Viola Ilma
- Paul Ilton
- Ruzanna Ilukhina
- M.A. Ilyin
- Selwyn Image 1
- Miko Imai