Luz María "Luzma" Umpierre-Herrera (born 1947 in Santurce, Puerto Rico) is a Puerto Rican human rights advocate, New-Humanist educator, poet, and scholar. Umpierre-Herrera works on the topics of activism and social equality, the immigrant experience and bilingualism in the United States, and Lesbian, Gay, Bisexual, and Transgender (LGBT) issues. Umpierre has published ten poetry books and has had numerous essays published in academic journals.