The Severnoe Design Bureau (Russian: Северное Проектно-Конструкторское Бюро, Severnoe Proyektno-Konstruktorsoye Byuro), founded in 1946, is a Russian ship designing company.

It is based in Saint Petersburg with an office in Moscow.

It is not to be confused with Severnaya Verf or Nevskoe Design Bureau, abbreviated as NDB.

Those firms are also based in Saint Petersburg but have no relation whatsoever to the Severnoe DB.

It also produces civil designs, most notably LNG carriers.