97th is the ordinal form of the number 97. 97th or Ninety-seventh may also refer to:
A fraction, , equal to one of 97 equal parts
Geography 97th meridian east, a line of longitude 97th meridian west, a line of longitude 97th Street (Manhattan)
Military 97th Brigade (disambiguation) 97th Division (disambiguation)
Other 97th century 97th century BC
See also April 7, 97th day of the year in a standard year 97 (disambiguation)