A Moment to Remember (Korean: 내 머리 속의 지우개; lit. Eraser in My Head) is a 2004 South Korean romantic drama film based on the 2001 Japanese television drama Pure Soul. It stars Jung Woo-sung and Son Ye-jin and follows the theme of discovery in a relationship and the burdens of loss caused by Alzheimer's disease. The film was released on November 5, 2004, in South Korea.

It was a major success domestically, topping the box office for two consecutive weeks to become the 5th highest-grossing film of 2004 at 2,565,078 admissions. The film was also a hit in Japan, breaking previous records of Korean films released there; it was the 19th highest-grossing film at the 2005 Japanese box office. John H. Lee and Kim Young-ha won Best Adapted Screenplay at the 2005 Grand Bell Awards.

The film was remade in Turkish as Evim Sensin in 2012