Segal, and its variants including Sagal, Segel, Sigal or Siegel, is a family name which is primarily Ashkenazi Jewish.
The name is said to be derived from Hebrew segan leviyyah (assistant to the Levites)[1][2][3] although a minority of sources claim that "Segal" is instead a Hebrew abbreviation for segan le-kehunah (assistant to the Cohen – assistant to the priest).[4][5]
Notable people with the surname include: