Shadbolt is a surname. Notable people with the name include:
Abbie Shadbolt (c. early 1900s), New Zealand rugby league playerDoris Shadbolt (1918–2003), Canadian art curator and writerGeorge Shadbolt (1817–1901), British writer, photographer and botanistGlenn Shadbolt (born 1987), British College student and victim of terrorismJack Shadbolt (1909–1998), Canadian painterJohn Shadbolt (born ?), Canadian politicianLoomis Shadbolt, (1883–1963), American politicianMaurice Shadbolt (1932–2004), New Zealand writer and playwrightSir Nigel Shadbolt (born 1956), British Artificial Intelligence expertRené Mary Shadbolt (1903–1977), New Zealand military nurse and hospital matronTim Shadbolt (born 1947), New Zealand politicianFictionalNorman Shadbolt, character in Home and Away