Dallas Denny (born August 18, 1949 in Asheville, North Carolina) is a writer, editor, behavior analyst, and transgender rights activist.

[1] In the same year she started the Atlanta Gender Explorations Support Group and launched the print journal Chrysalis Quarterly.

Since 1989 Denny has produced dozens of flyers, booklets, and medical advisories, contributed considerable content to Chrysalis, AEGIS' several newsletters, and Transgender Tapestry, and written a column for TG Forum.

Her 1998 Current Concepts in Transgender Identity reprised John Money & Richard Green's text Transsexualism and Sex Reassignment.

Denny has resided in North Carolina, France, Arizona, Georgia, and Tennessee, and since 2015 has lived in the highlands of New Jersey.