Halleck may refer to:
People Given name Halleck J. Mantz (1877–1958), jurist Halleck Tustenuggee (c. 1807–?), Seminole warchief
Surname Charles A. Halleck (1900–1986), American politician DeeDee Halleck (born 1940), American media activist Fitz-Greene Halleck (1790–1867), American poet Henry Halleck (1815–1872), American soldier, scholar, and lawyer Paul Halleck (1913–1974), American football player
Characters Billy Halleck, a character in the 1984 novel Thinner by Stephen King Gurney Halleck, a character in the Dune novels of Frank Herbert
Places Halleck, Missouri Halleck, Nevada Halleck, West Virginia
Other Halleck Formation, geologic formation in Alaska Halleck Range, mountain range in Alaska
See also Fort Halleck (disambiguation) Manhattan Community Access Corp. v. Halleck, court case
Dave Hallack (born 1966), English cricketer Hallock (disambiguation)