Dark Jedi, Wookieepedia

Dark Jedi, also known as "Fallen" Jedi, were Force-sensitives, frequently former Jedi, who chose to deny the light side of the Force or follow the dark side. Although "Dark Jedi" originally referred to a Jedi who had fallen to the dark side, it could also refer to uninitiated Force-sensitives who received no Jedi training but began their careers under another Dark Jedi. Others were simply dark-side users who did not follow the teachings of the Sith or other dark side organizations. In some cases

Jerec (Inquisitor), Wookieepedia, Fandom

Jedi order chrome image - Mod DB

What's the overall opinion on the Dark Nest trilogy? I think they were ok but felt “minuscule” after NJO : r/StarWarsEU

Unidentified Chiss Dark Jedi, Wookieepedia

Star Wars: Tales of the Jedi - Dark Lords of the Sith (1994) #2, Comic Issues

A Krayt dragon slain by a Dark Jedi on Tatooine by Michael Pedro. : r/ImaginaryJedi

Wookieepedia - Dark Jedi: Aberrant clone, Alina Impeveri, Alpha, Arden Lyn, Bal Serinus, Beel Acton, Blue-robed Dark Jedi, Bpfasshi Dark Jedi leader, Deel De, Demtri, Depa Billaba, Desann, Durrei

Exiles, Wookieepedia

Unidentified Zabrak Dark Jedi