Alan

aka: Alan-1, Alyn Long John Nebel said that Alan was a favorite name of unearthly visitors (Way Out World, 34). For example, Daniel Fry, met a flying saucer pilot named A-Lan near White Sands in 1950. Also: In the Tron, the programmer who wrote the Tron program is named Alan (Tron refers to his user [...]

Ilmuth

George Adamski claimed this was the name of a female Venusian who contacted him. (Nebel, 46)