- For other uses, see Les.
- See Landau for other articles with titles that contain, either by relationship or by coincidence, this character's surname.
Les Landau was a Human Starfleet officer in the 24th century, holding the rank of admiral and the title of chief of staff for Starfleet Command in the 2340s decade.
Landau was listed on the dedication plaque of the Federation starship USS Brattain in the year 2344, on stardate 22519. (TNG episode: "Night Terrors")