Iain Bell
    Iain MacIntyre
    Iain McIntyre
    Ian Adamek
    Ian Berry
    Ian Cameron
    Ian Christopher
    Ian Cowell
    Ian Curry
    Ian Davies "ianbone" (rock)
    Ian Follis
    Ian Gibson
    Ian Graham
    Ian Harris (U.K. Rock, Scots-Irish trad.)
    Ian Hood
    Ian McCrimmon
    Ian McDougal
    Ian McDougall (trombonist, composer, arranger, and clinician)
    Ian McDowell
    Ian Moncur
    Ian Mulcaster
    Ian Purcell
    Ian Rossiter
    Ian Steeksma
    Ian Taylor
    Ilker Cinar
    Inger Heggland
    Iver Nordal
    Ivor Parfitt