| [A3258] | Paolo Emilio Santoro (1560 - 1635) | person | |
| [A2247] | Alessandro Sanuto | person | author |
| [A1765] | Giulio Sanuto (fl. 1540 - 1588) | person | illustrator, printmaker |
| [A1764] | Livio Sanuto (ca 1520 - 1576) | person | designer, illustrator |
| [A2640] | Benedetta Pia Sanvitale, marchesa di Colorno (16th/17th c.) | person | dedicatee |
| [A2238] | Raffaello Sanzio (28 March or 6 April 1483 - 6 April 1520) | person | designer, painter |
| [A2623] | Jan Ferdynand Sapieha (1629 - 27 March 1659) | person | dedicatee, represented actor |
| [A1361] | Lew Sapieha (4 April 1557 - 7 July 1633) | person | dedicatee, dedicator, represented actor |
| [A442] | Erasmus Sarcerius (19 April 1501 - 18 November 1559) | person | author |
| [A985] | Zuzanna Sarnecka | person | editor |
| [A1865] | Stanisław Sarnicki (1532 - 23 September 1597) | person | author, publisher, represented actor |
| [A3440] | Stanisław Sarnowski (died 11 December 1680) | person | |
| [A1918] | Satibarzanes (died 330 BC) | person | represented actor |
| [A482] | Emanuel Filibert Savoy (8 July 1528 - 30 August 1580) | person | |
| [A1889] | Joseph Justus Scaliger (5 August 1540 - 21 January 1609) | person | author |
| [A1965] | Jacobus Angelus de Scarperia (ca 1360 - ca 1410) | person | translator |
| [A2922] | Wilhelm Schaffener | person | |
| [A928] | Georg Schaller (fl. before 1569) | person | author |
| [A630] | Crispin Scharffenberg (ca 1520-1576) | person | illustrator, printer, printmaker, represented actor |
| [A2129] | Scharffenberg family | corporate actor | |
