Bands

Nephelinite

United Kingdom · Progressive Black/Death Metal

Nephilim

United States · Death Metal (early); Raw Black Metal (later)

Nightspirit

Sweden · Melodic Black/Death Metal

Nihil

International · Black/Death Metal

Nocturnal Escape

Germany · Progressive Black/Death Metal

Nödtveidt

Bulgaria · Melodic Black/Death Metal

Nvlvs

Denmark · Black/Death Metal

Obsidian Spine

United States · Black/Death Metal

Occidens

Chile · Black/Death Metal

Ocular Trauma

Canada · Black/Death Metal

Odious

Egypt · Middle Eastern Folk/Melodic Black Metal (early); Symphonic Death/Middle Eastern Folk Metal (later)

Odyssia

International · Symphonic Death/Black Metal

O Espírito Profano

Brazil · Black/Death/Doom Metal

Ofermod

Sweden · Black/Death Metal

Opositor

Spain · Black/Death Metal

Orphan Crippler

United States · Blackened Death Metal

Our Daily Trespasses

United States · Symphonic/Atmospheric Black/Death Metal

Ov Lustra

United States · Symphonic/Blackened Death Metal

Pagan

Australia · Black/Death Metal

Panitrator

Singapore · Black/Death Metal

Passion for Bleeding

Italy · Black/Death Metal

Persephone's Blade

Belgium · Symphonic Black/Death Metal

Phyrexia

United Kingdom · Death/Black Metal

Plague Curse

International · Death/Black Metal