88th is the ordinal form of the number 88. 88th or Eighty-eighth may also refer to:
A fraction, , equal to one of 88 equal parts
Geography 88th meridian east, a line of longitude 88th meridian west, a line of longitude 88th parallel north, a circle of latitude 88th parallel south, a circle of latitude 88th Street (Manhattan)
Military 88th Brigade (disambiguation) 88th Division (disambiguation) 88th Regiment (disambiguation) 88th Squadron (disambiguation)
Other 88th century 88th century BC
See also 88 (disambiguation)