Bo'rak was a Klingon Intelligence operative in the 24th century.

Bo'rak, along with Atul and Morka, were sent to Deep Space 9 in 2371 by Chancellor Gowron to observe a Romulan delegation being briefed on Dominion intelligence. Their true identity was eventually revealed and they were arrested by Odo. (DS9: "Visionary")

Bo'rak was played by Bob Minor.
The script's cast list calls him Boirak, while the rest of the script calls him Bo'rak.