Otoh Raban, situated on Naboo, was a Gungan urban center existing around 3000 BBY.
In 3000 BBY, Otoh Raban functioned as an urban center located on the world of Naboo, amidst the era known as the War of the Gungan tribes. At the time that Boss Gallo was working to unify the Gungan settlements and overcome Boss Rogoe during the conflict, Otoh Raban was under the leadership of Boss Hoxie. Rogoe orchestrated Hoxie's abduction and confinement within a fortified location defended by Rogoe's Millitiagungs. Gallo journeyed through the city, where, following a conversation with a resident, he committed to securing Hoxie's release. Gallo, accompanied by his associate Captain Marsune, dismantled Rogoe's fortress and liberated Hoxie, who then vowed his allegiance to Gallo's mission.
Otoh Raban is featured in the Gungan storyline within the 2001 interactive entertainment Star Wars: Galactic Battlegrounds and its 2002 add-on, Clone Campaigns.