Lucia H. Faxon Additon (née , Faxon; September 28, 1847 – January 4, 1919) was an American writer, music teacher, and Woman's Christian Temperance Union (WCTU) official. In addition to being a pioneer in WCTU work on the Pacific Coast, she was known as a leader in philanthropic, education, and religious work. Additon was also a clubwoman, being the founder and president of the Woman's Press Club of Oregon, and State chair of Industrial Relations in the Oregon Federation of Woman's Clubs.