Paz Lenchantin is an Argentine-American musician. She is best known as the former bass guitarist and backing vocalist of the alternative rock band Pixies. Lenchantin joined the band in 2014, following the departure of founding member Kim Deal, and recorded three studio albums before leaving in 2024.

The Pixies are an American alternative rock band formed in 1986, in Boston, Massachusetts. Until 2013, the band consisted of Black Francis, Joey Santiago, Kim Deal and David Lovering (drums). They disbanded acrimoniously in 1993 but reunited in 2004. After Deal left in 2013, the Pixies hired Kim Shattuck as a touring bassist. She was replaced that year by Paz Lenchantin, who became a full member in 2016, and recorded three studio albums with the band before departing in 2024.