Gruelle may refer to:

Johnny Gruelle (1880–1938), American artist, writer and cartoonist , American painter, illustrator and muralist Richard Gruelle (1851–1914), American Impressionist painter, illustrator and author

See also

Greul (disambiguation) Greuel (disambiguation) Gruel (disambiguation) (1807–1874), German jurist and politician

Erin Gruwell (born 1969), American teacher Kreul (disambiguation) (born 1976), German former basketball player