Wonalancet, or variant spellings, may refer to:
Wonalancet (sachem), a 17th-century Native American chief of the Penacook people Wonalancet, New Hampshire, a community in the United States Wonalancet River, in New Hampshire, US Mount Wonalancet, in New Hampshire, US USS Wanaloset (1865), a cancelled Contoocook-class sloop USS Wannalancet, a United States Navy harbor tug 1944–1946
See also Wannalancit Mills, in Lowell, Massachusetts, US Wannalancit Street Historic District, in Lowell, Massachusetts, US