Kulathur, Kulathoor, or Kulattur may refer to several places in India:
Kerala Kulathoor, Thiruvananthapuram, a village in the municipality of Neyyattinkara, Thiruvananthapuram district Kulathoor, Trivandrum, a suburb of Thiruvananthapuram city, neighbouring Manvila Kulathur, Pathanamthitta, near Kottangal
Tamil Nadu Kulathur taluk in Pudukkottai district Kulathur, Gandharvakottai, Pudukkottai Kulattur, Aranthangi, Pudukkottai Kulattur, Avudayarkoil, Pudukkottai