Robbyn T. Lewis (born July 18, 1963) is an American politician who has served as a member of the Maryland House of Delegates representing the 46th district since 2017.

[1] After graduating from Columbia, Lewis worked as a research coordinator at the Johns Hopkins Bloomberg School of Public Health and as a consultant for Population Services International in Haiti.

[1] In 2016, she graduated from a training course hosted by Emerge Maryland, an organization created to prepare potential female Democratic candidates for public office.

The Baltimore City Democratic Central Committee voted 6-1 to nominate Lewis to fill the vacancy later that month,[8] and was appointed by Governor Larry Hogan on December 30.

[21] During the 2018 legislative session, Lewis criticized Governor Larry Hogan's proposed $5 billion incentive package to encourage Amazon to build its second headquarters in Montgomery County, saying that the money would be better spent on reviving the Red Line.

[23] In July 2017, Lewis and other lawmakers from District 46 released an "anti-violence plan" that called for increased funding for social programs and strengthened gun laws.

[27] In April 2017, Lewis said she supported proposals to build a wind farm off the coast of Ocean City, Maryland, believing it would help the state achieve its renewable energy goals.

[28] During the 2018 legislative session, Lewis introduced a bill to monitor air pollution levels around large chicken farms on the Eastern Shore of Maryland.

[37] In January 2019, Lewis was one of nine Maryland lawmakers to add their names to a manifesto signed by 326 state legislators to reaffirm their commitment to protecting abortion rights.

[43] In April 2019, Lewis criticized a proposal by Elon Musk to build a 35-mile Hyperloop connecting Washington, D.C. and Baltimore, calling it "utter nonsense" and arguing that the state should instead expand its MARC and light rail lines.

[45] During the COVID-19 pandemic, Lewis suggested that Baltimore close off certain streets to traffic to encourage outdoor exercise and promote social distancing after multiple other U.S. cities did the same.