Kulathur, Kulathoor, or Kulattur may refer to a number of villages in India:
- Kulathoor, Neyyattinkara, Thiruvananthapuram district, Kerala
- Kulathur, Pathanamthitta, Pathanamthitta district, Kerala
- Kulathur taluk in Pudukkottai district of Tamil Nadu
- Kulathur, Gandharvakottai, Pudukkottai, Tamil Nadu
- Kulattur, Aranthangi, Pudukkottai, Tamil Nadu
- Kulattur, Avudayarkoil, Pudukkottai, Tamil Nadu