McCulloch or Hugh McCulloch has been the name of more than one ship of the United States Revenue Cutter Service or United States Coast Guard, and may refer to:
USRC McCulloch (1865), also known as USRC Hugh McCulloch, a cutter in commission in the Revenue Cutter Service from 1865 to 1875
USRC Mosswood (1866), a cutter in commission in the Revenue Cutter Service from 1866 to 1888 that was renamed USRC Hugh McCulloch in 1877
USRC McCulloch (1897), a cutter in commission in the Revenue Cutter Service from 1897 to 1915 and in the Coast Guard as USCGC McCulloch from 1915 to 1917
USCGC McCulloch (WAVP-386), later WHEC-386, a cutter in commission in the Coast Guard from 1946 to 1972
