Hardon

Hardon is a surname. Notable people with the surname include:

• John Hardon (1914–2000), Jesuit priest, writer, and theologian
• Thomas Hardon (1921–present), Australian artist

See also

• Hadron, a type of composite particle in physics
• Hard-Ons, an Australian punk rock band
• Erection of the penis, colloquially called a "hard-on"