Masters of Darkness III

{{Infobox book |

| name = Masters of Darkness III

| title_orig =

| translator =

| image = Masters of Darkness III.jpg

| caption = Cover of first edition

| author = edited by Dennis Etchison

| cover_artist =

| country = United States

| language = English

| series = Masters of Darkness

| genre = Horror short stories

| publisher = Tor Books

| release_date = 1991

| english_release_date =

| media_type = Print (paperback)

| pages = 332 pp.

| isbn = 0-812-51766-0

| preceded_by = Masters of Darkness II

| followed_by =

}}

Masters of Darkness III is an anthology of horror short works edited by Dennis Etchison, the third and last in the "Masters of Darkness" series. It was first published in paperback by Tor Books in May 1991. It was gathered together with the previous two volumes of the series into the omnibus anthology The Complete Masters of Darkness issued by Underwood-Miller in the same year.{{isfdb title|id=29587}}

The book collects fifteen novelettes and short stories by various authors, together with an "author’s note" after each story and a general preface by the editor.