Perfection is a philosophical concept related to idealism

Perfection, Nevada, a fictional town in the Tremors film series.

Perfection (comics), a villain in Marvel's Astonishing X-Men series.

Perfection (Latter Day Saints) is believed by Latter Day Saints to be a process involving Faith, Works, and Grace.

Christian perfection is a Christian doctrine related to holiness and sanctification, associated primarily with John Wesley and the Methodist movement.

Perfection (song) was the second single from Australian singer Dannii Minogue's greatest hits album, The Hits and Beyond.

Perfection (game) is a toy manufactured by Hasbro.

Perfection (law) relates to steps required to give full effectiveness to a security interest against third parties.