Siege of Trichinopoly may refer to:
Siege of Trichinopoly (1660), part of Madurai–Tanjore conflicts Siege of Trichinopoly (1741), the siege and capture of Trichinopoly by the Marathas Siege of Trichinopoly (1743), the siege and capture of Trichinopoly by Hyderabad Siege of Trichinopoly (1751–52), the siege of Trichinopoly during the Second Carnatic War
See also Battle of Trichinopolly (disambiguation) Tiruchirappalli (disambiguation)