Yaiza Castilla Herrera (born 5 July 1984 in San Sebastián de La Gomera, Spain) is a Spanish politician and former senator.

[2] She was appointed Minister of Tourism, Industry and Commerce since 17 July 2019 for Canary Islands by President Ángel Víctor Torres.

[3] Herrera was born in San Sebastián de La Gomera in 1984.

She attended the University of La Laguna where she graduated with a master's degree in Urban Law.

In 2015, during the general elections contested for a sit in the Senate through the Gomera Socialist Group.