Blood Relations

Blood Relations or Blood Relation may refer to:


 * Blood Relations (Pollock play), a play by Sharon Pollock, based on the life of Lizzie Borden
 * Blood Relations (Malouf play), a 1987 play by David Malouf
 * Blood Relations: Chosen Families in Buffy the Vampire Slayer and Angel, an academic book analyzing the two television series
 * Blood Relations (film), a 1988 Canadian horror film
 * Blood Relation (film), a 1963 South Korean film
 * "Blood Relation" (Medium), an episode from season three of the American television series, Medium
 * An episode of Criminal Minds
 * Blood Relations: Menstruation and the Origins of Culture, a 1991 book by Chris Knight