133rd is the ordinal form of the number 133. 133rd or One hundred and thirty-third may also refer to:

A fraction, , equal to one of 133 equal parts

Geography 133rd meridian east, a line of longitude 133rd meridian west, a line of longitude

Military 133rd Brigade (disambiguation) 133rd Division (disambiguation) 133rd Regiment (disambiguation)

See also

May 13, 133rd day of the year in a standard year