Lotta Hitschmanova, (November 28, 1909 – August 1, 1990) was a Canadian humanitarian.
In 1945, she helped to found the Unitarian Service Committee of Canada, an international development organization consisting of a small group of aid workers sending supplies to war-torn Europe for relief and reconstruction.
Attired in an army nurse's uniform and military-style hat, she traveled yearly to strife-torn and poverty-stricken parts of the world searching out towns and villages in need of Canadian assistance to recover from drought, war, disease and poverty.