Crabtree may refer to:
People Crabtree (surname)
Places Crabtree, California Crabtree, North Carolina, an unincorporated community in Haywood County, United States Crabtree, Oregon Crabtree, Pennsylvania Crabtree, Plymouth, a suburb of Plymouth in the county of Devon, England Crabtree, Quebec, Canada Crabtree, Tasmania, Australia Crabtree, West Sussex, a hamlet in the parish of Lower Beeding and in Horsham District in England Crabtree Creek (disambiguation) Crabtree Falls, Virginia Crabtree Falls (North Carolina), a waterfall in Yancey County, United States Crabtree Hot Springs, California, a closed, private hot springs in Lake County, United States Crabtree Ledge Light, a sparkplug lighthouse on Frenchman Bay, Maine, United States Crabtree, North Carolina John A. Crabtree House, a house located in Montgomery in Orange County, New York, United States Lake Crabtree, a reservoir in Cary, North Carolina, United States Lake Crabtree County Park, a park in Wake County, North Carolina, United States Mount Crabtree, a mountain in Marie Byrd Land, West Antarctica Thomas Crabtree Three-Decker, a historic house in Worcester, Massachusetts, United States
Companies Crabtree & Evelyn, an American retailer of body and home products Crabtree Modular Switches, a company now merged in the Indian electrical equipment Havells Crabtree Publishing, a children's book publishing company
Science Crabtree's catalyst, a complex of iridium with 1,5-cyclooctadiene, tris-cyclohexylphosphine and pyridine Crabtree effect, a phenomenon whereby the yeast, Saccharomyces cerevisiae, produces ethanol aerobically in the presence of high external glucose concentrations rather than producing biomass via the tricarboxylic acid cycle
Plants The crabapple tree
Asteroids 4137 Crabtree, a main-belt asteroid discovered in 1970