Kaun Apna Kaun Paraya is a 1963 Hindi film starring Waheeda Rehman in the lead role.

After a shipwreck, a woman adopts a boy who survived the disaster just like her.

He grows up to become an engineer and is all set to marry his boss's daughter.

Soon his real mother enters the picture.

This article about a Hindi film of the 1960s is a stub.