A D♯ Minor (D♯m) chord contains the notes D#, A#, F#. It is built from the minor formula 1 - ♭3 - 5, with D# as the root.
Does D♯ minor ever get written as E♭ minor?
Often, though the choice is closer than it is for the majors: D♯ minor takes six sharps and E♭ minor six flats, so neither spelling is obviously simpler. Context usually decides — a piece already sitting in sharps keeps D♯m, one in flats takes E♭m.