Namesakes
Stoyan Danev
(middle name Petrov) (m) 1858-1949 
Bulgarian Presidents and Prime Ministers 1902-1903; 1913 (prime minister)
Racho Petrov
(m) 1861-1942
Bulgarian Presidents and Prime Ministers 1901; 1903-1906 (prime minister)
Vasil Kolarov
(middle name Petrov) (m) 1877-1950
Bulgarian Presidents and Prime Ministers 1949-1950 (prime minister)