Dominador Rosauro Aytona (23 May 1918 – 26 September 2017) was a Filipino politician and lawyer.

He attended the Albay Training Department and the Albay Normal School and worked as a teacher before earning a bachelor's degree in business administration from the University of Manila in 1947.

Aytona began working for the Senate of the Philippines as a financial adviser in 1950.

Magsaysay's successor Carlos P. Garcia named Aytona Secretary of Finance in 1960.

[1] After stepping down from that post in 1961, Aytona served in the Senate of the Philippines between 1965 and 1971.