Tiruchirappalli (disambiguation)

Tiruchirappalli (formerly Trichinopoly and also known informally as Trichy and Tiruchi) is a city in Tamil Nadu, India.

Tiruchirappalli, Trichnopoly or Tiruchi may also refer to:
 * Tiruchirappalli Rock Fort, a rock fort dominating the city
 * Tiruchirappalli District, a district of Tamil Nadu, India with the city as its headquarters
 * Roman Catholic Diocese of Trichinopoly
 * Trichinopoly District, former district in India
 * Tiruchirappalli – I (State Assembly Constituency)
 * Tiruchirappalli West (State Assembly Constituency)
 * Tiruchirappalli – II (State Assembly Constituency)
 * Tiruchirappalli East (State Assembly Constituency)
 * Trichinopoly Group, geological formation in India
 * Trichinopoly cigar, a type of Indian cigar (cheroot) from the city
 * Trichinopoly Club, erstwhile Europeans-only-club in the city
 * Tiruchi N. Siva, Indian politician
 * Thiruchi Loganathan, Indian musician