RWJ may refer to:
People Ray William Johnson, American actor and comedian Roy Wood Jr., journalist and comedian Robert Ward Johnson, Democratic United States Senator and Confederate States Senator from the state of Arkansas Other uses RWJ Airpark, a public-use airport located in Beach City, Chambers County, Texas, United States RWJ-394674, a potent, orally active analgesic drug, which produces little respiratory depression RWJ-51204, is an anxiolytic drug used in scientific research. See also Robert Wood Johnson (disambiguation)