John Waller may refer to:

Politicians John Waller (Virginia politician) (1673–1754), American politician in Virginia John Gough Waller, Australian politician John L. Waller (1850–1907), African-American lawyer, politician, journalist, publisher, businessman, military leader and diplomat John Waller (Wycombe MP), British Member of Parliament for Wycombe John Waller (County Limerick MP), Member of the UK Parliament County Limerick and Parliament of Ireland for Limerick County John Waller (Doneraile MP), Member of the Parliament of Ireland for Doneraile

Others John Waller (perjurer) (died 1732), stoned to death in pillory John Francis Waller (1809–1894), Irish poet and editor Red Waller (1883–1915), Major League Baseball pitcher Sir John Waller, 7th Baronet (1917–1995), English author, poet and journalist John Waller (Baptist) (1741–1802), Virginia preacher (a/k/a "Swearing Jack" Waller), see Elijah Craig John Waller (bishop) (1924–2015), bishop of Stafford John Waller (musician) (born 1970), American Contemporary Christian musician and singer-songwriter John H. Waller (CIA official) (1923–2004), Inspector General of the Central Intelligence Agency John H. Waller (judge) (born 1937), South Carolina judge John Waller (cricketer) (1824–1886), English cricketer John Waller (fight director) (1940–2018), English historical European martial arts (HEMA) revival pioneer and fight director