ILY

Ily or ILY may refer to:


 * ILY sign, an informal sign in American Sign Language for "I love you"
 * Iły, Kuyavian-Pomeranian Voivodeship, Poland
 * Iły, Masovian Voivodeship, Poland
 * Islay Airport, Scotland (IATA code)
 * "Ily (I Love You Baby)", a 2019 song by Surf Mesa
 * "ILY (Yokubō)", a 1999 song by Olivia