Robert Mason Hogg (born January 24, 1967) is the Iowa State Senator from the 33rd District.

In June 2021, Hogg announced his intention to not seek re-election to his seat in 2022.

[3] Hogg was elected in 2006 with 14,112 votes (59%), defeating Republican opponent Renee Schulte.

[5][6] On July 8, 2014, Hogg announced that he had formed a committee to explore a potential run for United States Senate in 2016 against Republican incumbent Chuck Grassley.

[8] Hogg received the endorsement of over 60 state lawmakers, including Iowa Senate President Pam Jochum and Senate Majority Leader Michael Gronstal.