Name	Used by
Jean Makins Perkins	Jean Makins Powley
Jean Stevinson	Bertha Jane Thompson
Jeanne	Jeanne (pseud.)
Mrs. Charles William Jefferys
Jemima Remington	Florence Edith Bevans
Mrs. James F. Jenkins	Christine Jenkins
Mrs. Diamond Jenness	Eileen Jenness
Jennie C. Williams	Jennie B. Williams
Jennie Wren	Ella Julia Reynolds
Dr. Ella A. Jennings	Ella Albertina Jennings
Jessie	Jessie Read
Jessie Alexander Roberts	Jessie Alexander
Jessie L. Beattie	Jessie Louise Beattie
Jessie Playfair Lees	Jessie Playfair Bickford
Jim Watts	Jean Watts
Jimmie	Lillian Coo
Jo Joan	Gladys Devlin Stacey
John Alexander	Lotta Dempsey
John Storrie	Gwyneth Barrington
Hilary Johnson	Margerie Scott
Mrs. Johnson	Susanna Willard Johnson Hastings
Mrs. A.E. Johnson	Amelia Etta Hall Johnson
Mrs. Eugene Maurice Johnson	Audrey St. Denys Wood
Mrs. Harvey Johnson	Amelia Etta Hall Johnson
Mrs. Herrick Johnson	Katharine Hardenbergh Johnson
Mrs. N.H. Johnson	Kathleen Helen Blanchard
Mrs. Alfred Johnston	Ruth Johnston
Mrs. N.B. Johnston	Blanche Read-Johnston
Mrs. William Martin Johnston	Elizabeth Lichtenstein Johnston
Mrs. William Robert Johnston	Mabel Annesley Johnston
Mrs. Peter Jones	Eliza Field Jones
Mrs. William Jones	Ellen Lavinia Clutterbuck Jones
Josephine Helen Stevens Pugsley	Josephine H. Pugsley
Josette	Joséphine Marchand Dandurand
Joy Tranter	Gladdis Joy Tranter
Joyce Cavendish	L.M. Montgomery
Joyce Killam	Joyce C. Barkhouse
Joyce McLellan	Anne Marriott
Judge Murphy	Emily Murphy
Judith Cape	P.K. Page
Judith Tempest	(unknown)
Julian Durham	Julia Wilmotte Henshaw
Juliet	Ernestine Cameron
Just Mary	Mary Grannan
K.S.M.	Katherine Sophia Bagg
Ka-ri-wi-yoh	A.R. Rolph
Ka-ya-tonhas	Helen M. Merrill
Kate L. Thomas	Lillian Beynon Thomas
Katherine Beatrice Brett Maw	Betty Brett
Katherine Caldwell Bayley	Kathleen Bayley