David L. Cook is an American Republican politician who was a member Arizona House of Representatives from the 7th legislative district.

Cook also attended Arizona State University's Certified Public Manager program.

[3] In 2024, Cook ran for the State Senate against incumbent Wendy Rogers, but lost in the Republican primary.

[8] In 2024, Cook ran for the State Senate in his 7th district, losing to incumbent Wendy Rogers.

When the officer informed Cook that he would lose his driver's license, he responded with "I’m fine; don’t worry, you’ll get yours".

[11] In a plea bargain, appearing before a former Arizona state representative, he received a sentence of one day in jail, a fine, plus probation with conditions including no excessive drinking for five years, and he completed a 16-hour online DUI course.