The Aku Aku bar and restaurant offered "Poolside Dining" at the Cadillac Sands Resort (built in 1961). Tiki designs on the menu appear to have been lifted from a menu from the Tahitian Lanai in Waikiki -- it's unlikely there's any connection beyond an inspiration.
Aku Aku is gone, but the Cadillac Sands remains, now known as the Lake Cadillac Resort. The space retained at least some of its theming in its later incarnation as the Clipper Room and Porthole Lounge but the resort recently underwent a major renovation, and their new dining concept (announced circa 2021) is "The Sultan's Table".