A. N. Shamseer (born 24 May 1977) is an Indian politician who is the Speaker of the Kerala Legislative Assembly since 2022.

[1][2] He was the CPI(M) nominee for Lok Sabha in the Vadakara Lok Sabha constituency in the 2014 Indian general election and is Kerala State Committee member of the Communist Party of India (Marxist) (CPI(M)).

[4] He is elected as the 24th Speaker [5] of Kerala Legislative Assembly on 12 September 2022 after defeating Mr. Anwar Sadath on a margin of 96-40.

[6] A. N. Shamseer entered into politics as a Students' Federation of India (SFI) activist during his school days.

Shamseer contested General Election to Loksabha in April 2014 as the CPI(M) candidate from Vatakara (Lok Sabha constituency) in Kerala but lost with a margin of 3306 votes.