Fratricide is the act of killing one's brother.

Fratricide may also refer to:

Fratricide (film), a 1922 German silent drama "A Fratricide", a short story by Franz Kafka Friendly fire, an unintentional military attack on forces of the same side Nuclear fratricide, the inadvertent destruction of nuclear weapon systems by other warheads in the same attack EW fratricide, electronic warfare operations that interfere with friendly military capabilities

See also Brothers War (disambiguation) List of fratricides in fiction Sororicide, the act of killing one's sister