List of Famous people born on January 27th

Cassiane Santana Santos Macnhães Guimarães is a Brazilian gospel singer, songwriter and Christian minister. She is known mononymously as Cassiane. She has been singing for over 40 years.

John Brown I was an American merchant, statesman and slave trader from Providence, Rhode Island. Together with his brothers Nicholas, Joseph and Moses, John was instrumental in founding Brown University and moving it to their family's former estate in Providence.

Danilo Montecino Neco is a Brazilian football player who is playing for Seongnam FC.

Björn Georg Wilhelm Westerlund, titled Vuorineuvos, was a Finnish businessman and a short-time minister in the government of Finland. He was the former and first President and CEO of Nokia Corporation that was formed in a 1967 merger between the three Finnish companies Nokia Company, Finnish Rubber Works and Kaapelitehdas. He was the CEO until his retirement in 1977. He remained Chairman of the Board until 1979.

Jean-Pierre Eckmann is a mathematical physicist in the department of theoretical physics at the University of Geneva and a pioneer of chaos theory and social network analysis.

Hélène Robert (1910–1981) was a French film actress.

Karl Franz Otto Dziatzko was a German librarian and scholar, born in Neustadt, Silesia.

David McKendree Key was a United States Senator from Tennessee, United States Postmaster General and a United States District Judge of the United States District Court for the Eastern District of Tennessee and the United States District Court for the Middle District of Tennessee.