Steven D. Smith (born June 23, 1964) is an American politician of the Republican party.

[1] Smith was first elected to the New Hampshire House in 2010 in Sullivan County District 5, and then Sullivan County District 11 (after redistricting) which includes the towns of Acworth, Charlestown, Goshen, Langdon, Lempster, and Washington.

In 2012, Smith introduced legislation that would have created a committee to study the feasibility of Personal Rapid Transit in the state.

In 2016, Smith was one of ten Legislators from across the country chosen to participate in the Council of State Governments Transportation Policy Academy.

[3] In 2018, Smith was appointed Chair of the commission to Study Autonomous Vehicles,[4] elected Chair of the Sullivan County NH Delegation[5] and was appointed as a member of the Electric Vehicle Charging Stations Infrastructure Commission.