Infinity sign (disambiguation)

The infinity sign or infinity symbol is commonly typed as $$\infty$$, $∞$ or ∞.

Infinity sign may also refer to
 * Infinity Sign, a 2018 posthumous compilation album of music by Stephen Huss
 * "Infinity Sign" (stylised as "Infinite.svg"), a song by Coldplay from their 2021 album Music of the Spheres
 * "∞", a song by Aphrodite's Child from their 1972 album 666