Alonzo Bowen Hyndman (28 July 1890 – 9 April 1940) was a Canadian physician and politician.
Hyndman was a Conservative and National Government member of the House of Commons of Canada.
He was born in South Mountain, Ontario and became a physician by career.
He attended high school in Kemptville, Ontario, then Smiths Falls Collegiate.
Hyndman died suddenly on 9 April 1940, two weeks after the general election, before he was due to be sworn in for the 19th Canadian Parliament.