Prince Michał Serwacy Wiśniowiecki (1680-1744) was a Polish szlachcic.
Lithuanian Field Hetman in 1702-1703 and 1707-1735, Castellan of Wilno since 1703, Great Hetman of Lithuania in 1703-1707 and again since 1735. Voivode of Wilno 1706-1707 and since 1735. Great Chancellor of Lithuania since 1720.
Marshal of the Sejm (nadzwyczajnego) on June 11 - August 19, 1703 in Lublin.
His burial ceremony in Wiśnicz is considered as the most splendour-fully of the 18th century in Poland.