| Fhtagn nagh Yog-Sothoth | |
| Type: | studio |
| Longtype: | (Demo) |
| Artist: | Thergothon |
| Cover: | Fhtagn nagh Yog-Sothoth.jpg |
| Released: | November 1991 |
| Recorded: | at Studio Tuotanto-Tekniikka during November 14–18, 1991 |
| Genre: | Funeral doom |
| Length: | 25:09 |
| Label: | Independent |
| Next Title: | Stream from the Heavens |
| Next Year: | 1994 |
Fhtagn nagh Yog-Sothoth is the only demo album made by the funeral doom pioneers Thergothon. It originally was released in November 1991.[1] It was reissued in 1992 by Wild Rags Records and in 1999 by Eibon Records.[2] The demo was reissued again by Eibon in late 2005 or early 2006. This demo was released on Vinyl in 2006 by Painiac Records, with new artwork and a bonus track titled "Dancing in the Realm of Shades" from an unreleased rehearsal.
The American funeral doom band Evoken take their name from the second track of this demo.