Namesakes
Eurovision Song Contest Winners:
2 winners
Isabelle Aubret (a.k.a. Thérèse) 1962 France 
Lena (a.k.a. Therese) 2010 Germany
Fictional Characters from Books:
1 character, 1 villain
Thérèse Defarge 1854 A Tale of Two Cities
Thérèse Raquin 1867 Thérèse Raquin
Notable Actors and Entertainers:
4 actors
Ann Rutherford (a.k.a. Therese) 1917-2012
Samantha Eggar (a.k.a. Therese) 1939-
Maura Tierney (a.k.a. Therese) 1965-
Judy Greer (a.k.a. Therese) 1975-
Notable Musicians:
2 singers
Isabelle Aubret (a.k.a. Thérèse) 1938-
Lena (a.k.a. Therese) 1991-
Olympic Medalists:
1 bronze/silver, 1 gold/bronze/silver
(bronze/silver) Therese Alshammar 2000 swimming - 100 m freestyle; swimming - 4x100 m freestyle relay; swimming - 50 m freestyle
(gold/bronze/silver) Therese Johaug 2010; 2014 cross-country skiing
Other Royalty:
3 princesses, 1 grand duke
Victoire of France (a.k.a. Thérèse) 1733-1792 France
Marie-Adélaïde, Grand Duchess of Luxembourg (a.k.a. Thérèse) 1912-1919 Luxembourg
Élisabeth, Duchess of Brabant (a.k.a. Thérèse) 2001- Belgium
Gabriella of Monaco (a.k.a. Thérèse) 2014- Monaco
Saints:
4 blessed, 2 saints
Blessed Thérèse-Madeleine Fantou 1747-1794
Blessed Thérèse Soiron ?-1794
Saint Thérèse Couderc 1805-1885
Blessed Louise Therese de Montaignac de Chauvance 1820-1885
Blessed Marie-Thérèse de Soubiran 1834-1889
Saint Thérèse de Lisieux 1873-1897