I:
Ibrahim - Father of a multitude; a Prophet's name (Abraham)
'Id - Feast, festival
Idris - A Prophet's name
Ihsan - Kindness, beneficence; highest level of Iman
Ihtisham - Modesty, decency
'Ikrimah - Old Arabic name
Ilias - A Prophet's name (Elijah)
Imad, 'Imad - Support, pillar
Imad al Din - Pillar of the faith
Imam - Leader (of prayer or community)
Imran, 'Imran - Long-lived; a Prophet's name
Imtiyaz - Mark of distinction or excellence
In'am - Act of benefaction, bestowal
Iqbal - Prosperity, good fortune
Irfan, 'Irfan - Thankfulness
Isa, 'Isa, Eisa - A Prophet's name (Jesus)
Isam, 'Isam, Issam - Safeguard
Ishaq - A Prophet's name (Isaac)
Isma'il - A Prophet's name (Ishmael)
Iyad - Pigeon
Iyas - Consoling
Izz al Din - Might of the faith