Sean Andrew McCann (born September 21, 1971) is the senator for the Michigan Senate's 19th district. He formerly represented the 20th senate district. He is a former member of the Michigan House of Representatives, who represented the 60th district. He is a member of the Democratic Party.
McCann graduated from Western Michigan University in 1993 with a degree in political science.
McCann served on the Kalamazoo, Michigan City Commission for ten years, starting in 1999. He was elected to the Michigan House in 2010, defeating Republican Jeff Fernandez.
In 2013, he proposed the creation of an independent commission to draw legislative districts in the state, in order to help prevent gerrymandering. He worked for the Kalamazoo Red Cross and the Vine Neighborhood Association.
In 2014, he ran against Republican Party nominee Margaret O'Brien and Libertarian Party nominee Lorence Wenke for the 20th district seat in the Michigan Senate. He lost to O'Brien after a recount widened her margin of victory from 59 votes to 61 votes.
In 2018, in a rematch, McCann defeated O'Brien with 60,523 votes to O'Brien's 48,197 votes.