Jeff Clark

Jeff or Jeffrey Clark may refer to:

• Jeff Clark (surfer) (born 1957), American surfer
• Jeff Clark (designer) (born 1971), American poet and book designer
• Jeff Clark (musician), bassist, former member of the American hardcore punk band Death by Stereo
• Jeff Ray Clark, American economist and academic
• Jeffrey Clark (born 1967), former Assistant Attorney General during the Trump administration
• Jeffrey Clark, an American member of the neo-Nazi group Atomwaffen Division