Lillian Ortiz-Self (born 1960)[1] is an American politician serving as a member of the Washington House of Representatives from the 21st District.

Ortiz-Self was appointed to the state legislature on January 21, 2014 by the Snohomish County Council.

[2] She's a member of the Washington state Commission on Hispanic Affairs.

[3] She also serves on the Educational Opportunity Gap Oversight and Accountability Committee.

[6] Ortiz-Self was elected in 2020 as the House Democratic Caucus Chair.