Kat Lehmann (born Katrina Anna Lehmann, July 1969, Reading, Pennsylvania, U.S.A. haikai poet, editor, and author. Works as a research scientist at the Yale School of Medicine. Has won a THF Touchstone Award for Individual Poems and second place in the Henderson Haiku Contest,. Cofounder of the Cloudlanders Haiku Study Group, founding panelist of the Trailblazer Contest and cofounding Editor-in-Chief of Whiptail. Panelist for The THF Touchstone Distinguished Books Award and Associate Editor of Sonic Boom. Author of four books, including a 2024 Rattle Chapbook Contest winner. Resides in Guilford, Connecticut.