Ryckman

Ryckman is a surname from Old German with a meaning related to "power"; English versions of the surname include Rickman and Rick. "Ryckman" is also a Dutch surname arising as a nickname for a rijc man (rich man).

Among the notable people who share this surname are (organized by birth century):
 * 17th Century
 * Albert Janse Ryckman (1642–1737), American businessman and politician
 * 19th Century
 * Edmond Baird Ryckman (1866–1934), Canadian politician
 * Samuel Shobal Ryckman (1849–1929), Canadian businessman and politician
 * 20th Century
 * Billy Ryckman (born 1955), former professional American football player
 * Larry Ryckman (born 1959), Canadian-American entertainment, technology and sports entrepreneur
 * Richard M. Ryckman (1937–2017), American psychologist and textbook author
 * Ron Ryckman Sr. (born 1948), American politician
 * Ron Ryckman Jr., (born 1971), American politician