Namesakes
James Watt
(m) 1736-1819 
Notable Scientists and Inventors
Phylis Smith
(a.k.a. Watt) (f) 1965-
Olympic Medalists 1992 4x400 m relay (bronze)
Sebastián Lelio
(a.k.a. Watt) (m) 1974-
Notable Filmmakers
Oscar Award Winners 2018 A Fantastic Woman (director)
Mitchell Watt
(m) 1988-
Olympic Medalists 2012 long jump (silver)