Loder is a surname. Notable people with the surname include:
- Andrew Loder (1826âÂÂ1900), Australian politician
- Anne Marie Loder (born 1969), Canadian actress
- Benjamin Loder (1801âÂÂ1876), American businessman and railroad executive
- Bernard Loder (1849âÂÂ1935), Dutch jurist
- Chris Loder (born 1981), British politician
- David Loder (born 1964), English racehorse trainer
- Edmund Giles Loder (1849âÂÂ1920) Landowner and Plantsman
- Edward Loder (1809âÂÂ1865), English composer and conductor
- George Loder (1816âÂÂ1868), English composer and conductor, cousin of Edward
- Giles Rolls Loder (1914âÂÂ1999) Horticulturalist
- Gerald Loder, 1st Baron Wakehurst (1861âÂÂ1936), British barrister, businessman, and politician
- Jenna Loder (born 1988), Canadian curler
- John Loder (disambiguation), multiple people
*John Loder (actor) (1898âÂÂ1988), British actor
*John Loder (landowner) (c.1726âÂÂ1805), English clergyman, founder of the Old Berkshire Hunt
*John Loder (sound engineer) (1946âÂÂ2005), English founder of Southern Studios
*John David Loder (1788âÂÂ1846), English violinist
* John de Vere Loder (1895âÂÂ1970), British politician
- Justus Christian Loder (1753âÂÂ1832), German anatomist
- Kate Loder (1825âÂÂ1904), English composer and pianist
- Kellie Loder (born 1988), Canadian musician
- Kevin Loder (born 1959), American basketball player
- Kurt Loder (born 1945), American television personality
- Loder Baronets, barons of Whittlebury and High Beeches in the UK
- Louis Loder (1896âÂÂ1972), Australian public servant and policymaker
- Sir Robert Loder, 1st baronet (1823âÂÂ1888), English politician
- Robert Beauclerk Loder (1934âÂÂ2017), British businessman and art collector
- Roy Loder (1896âÂÂ1964), Australian cricketer
- Terry Loder (born 1953), Canadian politician
- Thierry Loder (born 1975), Swiss-born French cyclist
See also