Erhard is a male German given name and surname, and may refer to:

People Erhard of Regensburg, bishop of Regensburg in the 7th century Erhard Altdorfer (c. 1480–1561), German Early Renaissance printmaker, painter and architect Erhard Arnold Julius Dehio (1855–1940), Baltic German merchant and politician, former mayor of Tallinn (1918) Erhard Etzlaub (c. 1455 or 1465 – 1532), astronomer, geodesist, cartographer, instrument maker and physician Erhard Hegenwald, 16th century writer of the Reformation Erhard Wunderlich (1956–2012), German handball player Guido Erhard (1969–2002), German footballer Ludwig Erhard (1897–1977), Chancellor of West Germany Werner Erhard (born 1935), American author and founder of est Erhard Seminars Training, or est

Fictional characters Erhard Muller, the real name of CR-SO1 in Trauma Team

See also Erhard, Minnesota, a small city in the United States St. Erhard (brewery), a German brewery Erhart, another given name and surname Erhardt