Namesakes
Notable Actors and Entertainers:
3 actors
Joan Greenwood 1921-1987 
Bruce Greenwood 1956-
Ben Chaplin (a.k.a. Greenwood) 1969-
Notable Musicians:
1 musician
Jonny Greenwood 1971-
Olympic Medalists:
1 bronze
(bronze) Nimrod Greenwood 1952 rowing
Rock and Roll Hall-of-Famers:
2 musicians
Colin Greenwood 2019 Radiohead
Jonny Greenwood 2019 Radiohead
Saints:
1 blessed
Blessed William Greenwood ?-1537