A tintinnabulum is a bell in a Roman Catholic Basilica.
Tintinnabulum may also refer to:
- Tintinnabulum (Ancient Rome), a wind chime
- Tintinnabuli, a music compositional style devised by the Estonian composer Arvo Pärt
- "Tintinnabulum", a song on the album Adiemus: Songs of Sanctuary by Karl Jenkins
- Dendropsophus tintinnabulum, a species of frog