De Young or DeYoung may refer to:
People Bailey De Young, American actress Charles de Young, American journalist and businessman Cliff DeYoung, American actor and musician Dennis DeYoung, American rock musician Frederic R. DeYoung, American politician Karen DeYoung, American journalist Liam de Young, Australian field hockey player Mary de Young, American professor of sociology Michael Henry de Young, American journalist and businessman
Other 134244 De Young, a main-belt asteroid DeYoung, former name of Calumet Park, Illinois, US DeYoung Family Zoo, a zoological park in Wallace, Michigan, US M. H. de Young Memorial Museum, a fine art museum in Golden Gate Park, San Francisco, California, US Park de Young, a former name of Mosaic Stadium at Taylor Field, in Regina, Saskatchewan, Canada
See also De Jong