Tilda may refer to several things:
- Tilda (software), a Quake-style, drop-down terminal emulator for GTK+
- Tilda, an abbreviation for the female given name Matilda
- Tilda Swinton, an Academy Award-winning actress
- Tilda (food manufacturer), a British food brand specialising in rice
- Tilda, an acronym, The Incredible Lake District Adventure
- Tilda Newra Railway Station in Chhattisgarh State of India