Sinyavsky

Sinyavsky (Синявский) is a Slavic masculine surname, its feminine counterpart is Sinyavskaya. It may refer to
 * Andrei Sinyavsky (1925–1997), Russian writer, dissident and political prisoner
 * Sinyavsky–Daniel trial
 * Mikołaj Hieronim Sieniawski (1645–1683), Polish nobleman
 * Tamara Sinyavskaya (born 1943), Russian mezzo-soprano
 * Vladimir Synyavsky (1932–2012), Ukrainian wrestler