Count Jan Wielopolski (c. 1630-1688) was a Polish nobleman, aristocrat, politician and diplomat.

Son of castellan and voivode Jan Wielopolski and Zofia Kochanowska.

[citation needed] Wielopolski was the governor of Biecz, Bochnia, Nowy Targ and Dolina.

At the end of his life he was in opposition to King John III Sobieski.

His marriage with Konstancja Krystyna Komorowska caused (in the next generation) in overtaking of large properties by the Wielkopolski family in 1729.