William Henry Johnson

• William [Henry Johnson (valet)], part-time valet and barber to Abraham Lincoln
• William [Henry Johnson (VC)], English First World War recipient of the Victoria Cross
• Henry Johnson (World [War I soldier)], American First World War recipient of the Medal of Honor
• William H. Johnson (artist), African-American painter
• Peerie Willie Johnson, Scottish folk guitarist and bassist
• Zip the Pinhead, American freak show performer