Okko FX is a boutique guitar effects pedal manufacturer based in Leipzig, Germany, founded in 2003. The company produces small-batch, hand-assembled pedals built by touring and retired musicians and technicians, positioning itself as a maker of tour-proof analog effects with a strong emphasis on overdrive and distortion circuits.

The lineup centers on gain-focused stompboxes, including the Diablo and Diablo Dual overdrives, the Dominator high-gain distortion, and the TwinSonic, which pairs a clean boost with a low-to-medium-gain overdrive. The range extends to the Coca Comp (compressor), Holy Grit (combination gain pedal), T3 tremolo, Dynamist, and the Motörbass, a distortion voiced specifically for bass guitar.

Okko pedals are distributed internationally through boutique dealers and larger retailers such as Guitar Center, Musician's Friend, and Reverb. The brand has developed a following among players seeking handwired European-built alternatives to mass-produced effects, with the Diablo in particular earning a reputation as a transparent, dynamic overdrive.

Okko has 20 products cataloged on Equipboard, including Overdrive Effects Pedals, Distortion Effects Pedals, and Compressor Effects Pedals. Their gear is featured by 4 artists, with the strongest followings in Rock, Metal, and Blues. Notable users include Gregor Hilden, Billy Gibbons, and Christoph Lupus Lindemann. Most Okko products sit firmly in the high-end, boutique range.