Mathia (Greek: Μαθία or Μαθιά) may refer to several villages in Greece:
Mathia, Heraklion, a village in the Heraklion regional unit Mathia, Messenia, a village in Messenia
Mathia may also refer to food or cooking ingredients: Mathia, a flour, similar to peasemeal, made of peas and lentils Mathri, an Indian snack Mathia (film), a 2004 Indian film Mathia may also refer to:
MATHia, educational software developed by Carnegie Learning