These names have been taken from secondary sources and could be wrongly projected, therefore please recheck with friends and your family members before naming your child.
| Name | Gender | Meaning | Type | 
| Idhaya | girl | Heart; also Idaya | U | 
| Ilakkiya | girl | A Classic | U | 
| Ilamayil | girl | Young Peacock (Peahen) | U | 
| IlamPirai | girl | Young Crescent | U | 
| IlaNangai | girl | Youthful Girl | U | 
| Ilangodi | girl | Tender Vine; Youthful | U | 
| Ilanguyil | girl | Kuyil - A Bird with Melodious Voice | U | 
| Ilanila | girl | Moon Crescent | U | 
| Ilavalagi | girl | Young and Beautiful | U | 
| Ilavarasi | girl | Princess | VC | 
| Ilavenil | girl | Spring (the season); Youthful | U | 
| Inbavalli | girl | Happy Girl | C | 
| Inimai | girl | Sweetness | U | 
| Inimoli | girl | Sweet Voice | U | 
| Inimoliyaal | girl | Girl with Sweet Voice | U | 
| Iniya | girl | Sweet | U | 
| Iniyaal | girl | Sweet; See Iniya & Iniyaval | U | 
| Iniyaval | girl | Sweet; See Iniya & Iniyal | C | 
| Inkurali | girl | Possessing Melodious Voice | U | 
| Innila | girl | Sweet Moon; Brilliant; | U | 
| Innisai | girl | Sweet Melody | U | 
| Iraimani | girl | Divine Gem | U | 
| Isai | girl | Melody; Music | U | 
| IsaiAmudhu | girl | Melody; Music | U | 
| IsaiArasi | girl | Queen of Music | U | 
| IsaiKani | girl | Ultimate Music | U | 
| IsaiNagai | girl | Isai = Music + Nagai = Smile | U | 
| IsaiNayagi | girl | Queen of Music | U | 
| IsaiNila | girl | Isai = Music + Nila = Moon | U | 
| Isaivani | girl | Music | VC | 
| Iyalisai | girl | Melody; Music | U | 
Please comment on the above names. Please point out any errors & also please tell us how common / unique these tamil baby girl names are