Jannick "Janik" Top is a French bass player and composer, born in Marseille.

In the 1970s, he was a lead member of the influential zeuhl band Magma, along with Christian Vander and Didier Lockwood.

On some Magma albums, he appears under his Kobaïan name: Ẁahrğenuhr Reuğhelemësteh.

Since then, he has worked with many other musicians, including session work for Michel Berger, France Gall, Richard Cocciante, Bonnie Tyler, Eurythmics, Ray Charles, Céline Dion as well as live playing and musical direction for shows, including Johnny Hallyday and Starmania.

In association with Serge Perathoner, keyboardist, he has also done a variety of film and advertisement music.