Raul S. Imperial (died October 24, 2022) is a retired Filipino police officer who served as the Chief of the Philippine National Police from August 28, 1992, to May 6, 1993.

[1] Imperial became PNP chief[2] on August 28, 1992.

When he was appointed, his predecessor was retired early and retained the 4-star Director General rank.

The National Police Commission (NAPOLCOM) decided to retire the predecessor's rank and awarded it to Imperial.

This Philippines law-related biographical article is a stub.