Metta Victor (née Metta Victoria Fuller; March 2, 1831 – June 26, 1885), who used the pen name Seeley Regester among others, was an American novelist, credited with authoring one of the first detective novels in the United States.

[2] The family moved to Wooster, Ohio in 1839, where she and her elder sister Frances (who also became a famous writer) attended a female seminary; they both published stories in local newspapers and, later, in the Home Journal.

[3] She died of cancer on June 26, 1885, in Ho-ho-kus, New Jersey, and was buried in Ridgewood's Valleau Cemetery.

[1] Her noteworthy works are Alice Wilde (1860), an early dime novel; Maum Guinea, and Her Plantation "Children" (1861), expressing abolitionist sentiments; The Dead Letter (1866), the first full-length American work of crime fiction;[1][5] The Figure Eight (1869); A Bad Boy's Diary (1880); and The Blunders of a Bashful Man (1881).

She also wrote under the names Corinne Cushman, Eleanor Lee Edwards, Metta Fuller, Walter T. Gray, Mrs. Orrin James, Rose Kennedy, Louis LeGrand, Mrs. Mark Peabody, The Singing Sybil, Mrs. Henry Thomas.