| Ibhanan | Elephant faced |
| Ibhya | Possessor of many attendants |
| Ibrahim | Abraham, Earth |
| Ichaa | Desire |
| Idaspati | Lord of rain, Lord Vishnu |
| Idhant | Luminous |
| Idris | Lord of fiery |
| Iham | Expected |
| Ihit | Prize, Honor |
| Ijay | Lord Vishnu |
| Ikshan | Sight |
| Ilaiyavan | Youthful |
| Ilamporai | Prince |
| Ilamurugu | Young lord Murugan |
| Ilancheliyan | Full of youthful potential |
| Ilandevan | Young master |
| Ilango | Chera Prince who wrote Tamil master piece Silappadhikaram |
| Ilanthirayan | Young man whose influence extends beyond the seas |
| Ilashpasti | Lord of earth |
| Ilavalagan | Young and handsome |
| Ilavarasan | Prince |
| Ilesh | Lord of earth |
| Ilisa | King of earth |
| Imaran | Strong |
| Imtiaz | Power of discrimination |
| Inakanta | Beloved of sun |
| Inbanathan | Happy |
| Indeever | Blue lotus |
| Indivar | Blue lotus |
| Indra | Excellent, First |
| Indradatt | Gift of lord Indra |
| Indradutt | Gift of lord Indra |
| Indradyumn | Splendor of Indra |
| Indrajeet | Conqueror |
| Indrajit | Conqueror of lord Indra |
| Indrakanta | Lord Indra |
| Indraneel | Emerald |
| Indrarjun | Bright and brave lord Indra |
| Indrasen | Eldest of the Pandavas |
| Indrasuta | Son of Indra |
| Indratan | Strong as lord Indra |
| Indravadan | Lord Indra |
| Indubhushan | Moon |
| Induhasan | Like a moon |
| Induj | Mercury (planet) |
| Indukant | Moon |
| Indukanta | Like a moon |
| Indulal | Moon's luster |
| Indumal | Lord Shiva |
| Indumat | Respected by moon |
| Indushekhar | Like a moon |
| Inesh | Strong king |
| Inganam | Knowledge |
| Iniyavan | Pleasant natured |
| Inoday | Sunrise |
| Intekhab | Chosen |
| Ipsit | Desired |
| Iqbal | Desire |
| Iraiyavan | Blessed by the supreme |
| Iraj | Lord Hanuman |
| Iravan | King of ocean |
| Iravat | Rain clouds |
| Iresh | Lord of earth, Lord Vishnu |
| Iri | Lord Hanuman, Son of wind |
| Irshaad | Signal |
| Irya | Powerful |
| Isaiarasu | King of music |
| Isaivalan | Skilled musician |
| Isar | Eminent, Lord Shiva |
| Ish | Lord Vishnu |
| Ishan | Sun |
| Ishat | Superior |
| Ishayu | Full of strength |
| Ishir | Another name for Agni |
| Ishit | One who desires to rule |
| Ishwar | Powerful, Supreme God |
| Ishwarapriya | God's beloved |
| Itish | Such a lord |
| Iyengar | Lord Krishna |
| Iyyappan | Lord Iyyappan, Youthful |
| Izhar | Submission |