The 2023 WTA Lyon Open (also known as the Open 6ème Sens — Métropole de Lyon for sponsorship reasons) was a women's tennis tournament played on indoor hard courts.

It was the fourth edition of the Lyon Open (WTA) and an International tournament on the 2023 WTA Tour.

It took place at the Palais des Sports de Gerland in Lyon, France, from January 30 to February 5, 2023.

[1] The following players received wildcards into the singles main draw: The following players received entry from the qualifying draw: The following pairs received wildcards into the doubles main draw: