Tanging Yaman (International Title: A Change of Heart) is a 2000 Filipino religious-family drama film produced by Star Cinema. Directed by Laurice Guillen, the film garnered several awards, especially at the 2000 Metro Manila Film Festival, including Best Picture, Best Actor, and Best Actress.

The film's title came from a liturgical composition by Manoling Francisco, SJ and sung by Carol Banawa. Gloria Romero, who portrayed the loving and devout Lola Loleng, previously collaborated with director Laurice Guillen in the 1980 film Kasal where she played Elisa, Grace's mother and the 1990 drama film adapted from a radio drama, Kapag Langit ang Humatol where she played the abusive and violent matriarch Octavia Villaroel.

The success of this religious-family drama film was followed ten years later by Sa 'yo Lamang, also directed by Laurice Guillen. The film was digitally restored and remastered in high-definition in 2014 by the ABS-CBN Film Archives and Central Digital Lab. The restored version received its television premiere on April 3, 2015 (Good Friday), 9:30PM on ABS-CBN.