Richard Williamson

• Richard Williamson , English traditionalist Catholic bishop, formerly of the Society of St. Pius X
• Richard Williamson , American football player and coach
• Richard Williamson , Australian Olympic sailor
• Richard T. Williamson, American non-fiction writer
• Richard S. Williamson, US special envoy to Sudan and Chairman of the Illinois Republican Party
• Rich Williamson, Canadian film director
• Richie Williamson, New South Wales politician