June Callwood, Canadian journalist, author, and activist (b. 1924)
June Rose Callwood, (June 2, 1924 – April 14, 2007) was a Canadian journalist, author and social activist. She was known as "Canada's Conscience".

Callwood achieved acclaim and a loyal following for her articles and columns written for national newspapers and magazines, including Maclean's and Chatelaine. She solidified her name by founding charities focused on certain communities in Canada, including Nellie's, one of Canada's first shelters for women in crisis, Jessie's Centre for Teenagers, now the June Callwood Centre for Women and Families, and Casey House, Canada's first HIV/AIDS hospice.