Ing can refer to one of the following:

• In Old English tradition and as supposed eponymous ancestor of the Ingaevones (as well as the rune ᛜ/ᛝ named after him) see Yngvi.
• The name of Ingwë in early versions of J. R. R. Tolkien's Middle-earth legendarium, inspired by Yngvi.
• For the Dutch financial institution, see ING Group.
• A race of alien creatures in the video game Metroid Prime 2: Echoes for the Nintendo GameCube, see Ing (video game species)