Alfred Inigo Suckling (1796–1856), surname originally Fox, was an English clergyman, an author and historian of Suffolk.
Born on 31 January 1796 in Norwich, he was the only son of Alexander Fox, by his wife Anna Maria (née Suckling, d.1848), daughter of Robert Suckling of Woodton in Norfolk, by his wife, Susannah Webb, a descendant of Inigo Jones.
On the death of Robert's son, Maurice, without issue on 1 December 1820, Alfred Inigo took the surname and arms of Suckling and succeeded to the estates.
On 10 July 1839 he was instituted on his own petition to the rectory of Barsham in Suffolk, which he held until his death.
On 31 January 1816 he married Lucy Clementina, eldest daughter of Samuel Clarke, by whom he had four sons—Robert Alfred, Maurice Shelton, Charles Richard, and Henry Edward—and six daughters.