Crispin Diego "Ping" Diaz Remulla (born September 28, 1990) is a Filipino politician who has served as the representative for Cavite's 7th district since 2023.

Remulla was born on September 28, 1990, in the city of San Juan in Metro Manila.

[3] On May 23, 2022, his father, Jesus Crispin, was offered the position of Secretary of Justice under the incoming administration of then-president-elect Bongbong Marcos.

Remulla was sworn into office at the Batasang Pambansa Complex on February 28, three days following his election.

[6][7] His brother, Francisco Gabriel "Abeng" Remulla, filled the seat he vacated in the Cavite Provincial Board.