Castrén
Castrén is the surname of a Finnish family. Notable members include:
- Aarne Castrén (1923–1997), Finnish Olympic sailor
 - Arthur Castrén (1866–1946), Finnish politician
 - Garth Castrén (born 1939), Finnish diplomat
 - Inga-Brita Castrén (1919–2003), Finnish theologian
 - Jalmar Castrén (1873–1946), Finnish politician
 - Jonas Castrén (1850–1922), Finnish lawyer and politician
 - Kaarlo Castrén (1860–1938), Finnish lawyer and politician, briefly Prime Minister of Finland
 - Klaus Castrén (1923–2011), Finnish diplomat
 - Matthias Castrén (1813–1852), Finnish ethnologist and philologist
 - Matilda Castren (born 1995), Finnish professional golfer
 - Mauno Castrén (1931–2021), Finnish diplomat
 - Natalia Castrén (1830–1881), Finnish culture personality and salon hostess
 - Urho Castrén (1886–1965), President of the Supreme Administrative Court of Finland, briefly Prime Minister of Finland
 
See also
- All pages with titles containing Castren