SH5, SH-5, or similar may refer to: Harbin SH-5, an amphibious aircraft Sheremetev Sh-5, a 1930s sailplane Siemens-Halske Sh 5, a 1920s aircraft engine Silent Hill: Homecoming, a video game Silent Hunter 5: Battle of the Atlantic, a video game Slaughterhouse-Five, a novel by Kurt Vonnegut State Highway 5, see List of highways numbered 5 SuperH 5, a RISC instruction set