Dizon is a Filipino surname derived from the Hokkien Chinese term 二孫 (Pe̍h-ōe-jī: di-sun) which means second grandchild. Notable people with the surname include:
- Allen Dizon, Filipino actor
- Charlie Dizon, Filipina actress
- Jordon Dizon, American football player
- José Dizon, Filipino revolutionary
- Leah Dizon, American entertainer
- Lilia Dizon, postwar Filipino actress
- Mylene Dizon, Filipino actress
- Rolando Ramos Dizon, Filipino politician
- Ryzza Mae Dizon, Filipina teen actress and television personality
- Sunshine Dizon, Filipino actress