Reason

Raison stands for:

Raison is the family name of the following people:

André Raison (around 1640–1719), French composer
August Friedrich Karl von Raison (1843–1915), Baltic German lawyer
Ernst August von Raison (1807–1882), Baltic German pastor and researcher
Friedrich Wilhelm von Raison (1726–1791), Baltic German statesman and scholar
Miranda Raison (born 1977), British actress
Timothy Raison (1929-2011), British politician

See also:

Wiktionary: raison - explanations of meanings, word origins, synonyms, translations