Troll Teeth is a doom and stoner metal band from Atlantic City, New Jersey, formed in 2014, delivering slow, heavy riffs rooted in the psychedelic underground tradition of the genre.

Troller is an Austin, Texas trio formed around 2012 whose music fuses darkwave, post-punk, industrial textures, and shoegaze into a brooding, synth-driven sound. Vocalist and bassist Amber Star-Goers anchors the band's atmospheric crawl, which draws favorable comparisons to Bauhaus, Clan of Xymox, and early Cocteau Twins. Their two albums — a self-titled debut (2012) and Graphic (2016) — were released on Relapse Records.

Trollfat is a California-based blackened heavy metal act formed in 2024, fusing the raw aggression of black metal with the driving, riff-forward energy of traditional heavy metal.

Trollgrad is a Brooklyn-based folk and black metal band formed in 2023, weaving pagan-influenced melodic elements and folk instrumentation into a foundation of harsh black metal.

Trollhammer is a black and Viking metal band from Salem, Oregon, formed in 2014, drawing on Norse mythological themes and cold, atmospheric riffing.

Trollhammer is a Viking and folk metal band from Wausau, Wisconsin, formed in 2014, blending epic Nordic themes with melodic folk instrumentation and driving heavy metal rhythms.

Trollkicker is a raw black metal project from Pittsburgh, Pennsylvania, formed in 2013, operating in the lo-fi, abrasive end of the genre with an emphasis on primitive intensity over production polish.

Troncale is a Los Angeles thrash metal band formed in 2021, carrying on the aggressive Bay Area and Southern California thrash traditions with sharp riffing and high-energy performances.

Troops of Doom is a thrash metal band from Louisa, Virginia, formed in 2021, delivering aggressive, riff-heavy thrash in the tradition of the genre's most aggressive acts.