The Mykolaiv Regional Committee of the Communist Party of Ukraine, commonly referred to as the Mykolaiv CPU obkom, was the position of highest authority in the Mykolaiv Oblast, in the Ukrainian SSR of the Soviet Union. The position was created on September 22, 1937, and abolished in August 1991. The First Secretary was a de facto appointed position usually by the Central Committee of the Communist Party of Ukraine or the First Secretary of the Communist Party of Ukraine.
| Name | Term of Office | Life years | ||
|---|---|---|---|---|
| Start | End | |||
| First Secretaries of the Oblast Committee of the Communist Party | ||||
| Mykola Volkov | September 1937 | April 27, 1938 | 1898–1938 | |
| Pavlo Staryhin | April 1938 | 1938 | 1897–19.. | |
| Serhiy Butyrin | 1938 | 1941 | 1900–1942 | |
| Nazi German occupation (1941–1943) | ||||
| Ivan Filippov | 1943 | 1947 | 1905–1960 | |
| Andrei Kirilenko | 1947 | 1950 | 1906–1990 | |
| Andriy Malenkin | April 1950 | 1961 | 1906–1990 | |
| Oleksandr Ivashchenko | 1961 | December 1964 | 1916–19.. | |
| Tymofiy Barylnyk | January 1963 | December 1964 | 1909–1987 | |
| Trokhym Poplyovkin | December 1964 | March 1969 | 1915–1977 | |
| Yakiv Pohrebnyak | March 1969 | March 1971 | 1928– | |
| Volodymyr Vaslyayev | March 1971 | October 4, 1980 | 1924–1980 | |
| Leonid Sharayev | October 16, 1980 | May 25, 1990 | 1935– | |
| Ivan Hrytsai | May 25, 1990 | January 10, 1991 | 1938– | |
| Volodymyr Matveyev | January 10, 1991 | August 1991 | 1943– | |