Alejandra del Carmen León Gastélum (born 9 June 1976) is a Mexican politician who is currently Senator from the State of Baja California.

In April 2021, she resigned from MORENA and joined the Labor Party.

[2] She later joined the Citizens' Movement and was a regional coordinator for the party in 2024.

[4] As a member of the Senate, she has been a leading advocate for Armenian genocide recognition.

[5] In April 2023, she and fellow Senator Indira Kempis Martínez met with Armenian president Vahagn Khachaturyan regarding the blockade of the Lachin corridor.