The Custodian of the Standard Book of Common Prayer is a canonical office in some Anglican churches, including the Anglican Church of Canada and The Episcopal Church, responsible for maintaining official texts of the Book of Common Prayer.

Custodians in Canada William James Armitage (February 6, 1860 – 1929)

Custodians in the United States The office was established in 1892 by the General Convention, when the First Standard Book was also adopted. Benjamin Isaac Haight, 1868–1879 Francis Harrison, 1880–1885 Samuel Hart, 1886–1917 Lucien Moore Robinson, 1917–1933 John Wallace Suter, 1934–1942 John Wallace Suter, Jr., 1942–1962 Charles Mortimer Guilbert, 1963-1998 Gregory Michael Howe, 2000-2015 Juan M. Cabrero-Oliver, 2015–2022 J. Neil Alexander, 2022–present

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