Artūrs Lazdiņš (born 9 April 1997) is a Latvian tennis player.

Lazdiņš has a career high ATP singles ranking of 1234 achieved on 16 July 2019.

He also has a career high ATP doubles ranking of 923 achieved on 5 August 2019.

Lazdiņš represents Latvia at the Davis Cup where he has a W/L record of 3–2.

This biographical article relating to Latvian tennis is a stub.