MarĂa Martha Celestina Eva Laguette Lardizábal (born 14 February 1951) is a Mexican lawyer and politician currently affiliated with National Regeneration Movement.
She was a federal deputy from the Institutional Revolutionary Party in the LIX Legislature of the Mexican Congress representing Chihuahua.
In 2017, seeking a Senate candidacy that did not pan out, Laguette switched parties to Morena.
In January 2019, she was named the head of finances for the state Morena party in Chihuahua.