title: Thia (disambiguation)
text: # Thia (disambiguation)
  
  Thia may refer to:
  
  * Thia, a genus in which the thumbnail crab is the only extant species
  * Tegeticula, a prodoxid moth genus invalidly described as Thia by H. Edwards in 1888
  * 405 Thia, an asteroid
  * Thia Megia (born 1995), a contestant in the 10th season of American Idol
  * Henry Thia (born 1952), Singaporean actor and comedian
  * Shawn Thia (born 1995), Singaporean actor
  