Robert Edward Culver Sr. (September 25, 1934October 16, 2013) was an American politician who served in the Oklahoma House of Representatives from the 4th district from 1990 to 2000 as a Democrat.
Culver defeated incumbent Robert Medearis in the Democratic primary in 1990.
Culver's son, Bob Ed Jr., has served in the Oklahoma House of Representatives for District 4 since 2020 as a Republican.