William Oglander may refer to

Sir William Oglander, 1st Baronet (c. 1611–1670) Sir William Oglander, 3rd Baronet (c. 1680–1734), of the Oglander baronets Sir William Oglander, 5th Baronet (1733–1806), High Sheriff of Hampshire Sir William Oglander, 6th Baronet (1769–1852)

See also Oglander, surname