Bolder is an English surname. Notable people with the surname include:
Adam Bolder (born 1980), English footballer Bob Bolder (born 1958), English footballer Chris Bolder (born 1982), English footballer Linda Bolder (born 1988), Israeli-Dutch Olympic judoka Robert Bolder (1859–1937), English film actor Trevor Bolder (1950–2013), English rock bass guitarist
See also Bould (surname) Boulder (disambiguation)