Eeth Koth is a Zabrak Jedi Master and High Council member, introduced in The Phantom Menace (1999) and played by Hassani Shapi. Legends material places his birth in the slums of Nar Shaddaa rather than on the Zabrak homeworld of Iridonia — a detail worth keeping, because a Council Master raised on the Smugglers' Moon is a more interesting fact than another Iridonian.
His best-known sequence is the second-season Clone Wars episode in which Grievous captures him and transmits the beating as bait. In canon he survives the war, leaves the Order, and is hunted down years later by the Inquisitorius — one of very few Council members whose story continues past Order 66 at all.
Catalogue entry. This figure has a verified record here rather than a full write-up — the encyclopedia labels its own depth instead of padding it.