Charlotte Blair Parker (1858 - January 5, 1937) was a noted playwright and aspiring actress in the late 19th and early 20th Centuries. She began her theatrical career as an actress, eventually playing opposite John Edward McCullough, Mary Anderson, and Dion Boucicault.

Writing under the pen name Lottie Blair Parker, she wrote about a dozen produced plays but is remembered most for three popular stage plays produced between 1897 and 1906: "The Redemption of David Corson", "Way Down East" and "Under Southern Skies". Of the three, "Way Down East", produced in 1898, was the most successful, proving to be one of the most popular American plays of its time, steadily performed for two decades.

Charlotte "Lottie" Blair Parker's theatrical career started as an actress, studying for the stage under the noted Shakespearian actor, Wyzeman Marshall in Boston. She performed with the stock company of the Boston Theatre, and later toured with such major figures as the Czech tragic actress Mme.

Janauschek and American actor-producer of poetic drama Lawrence Barrett. Parker married a theatrical manager. She turned to playwriting when White Roses, a one-act play she submitted to a New York Herald contest in 1892, received honorable mention.