Othakkalmandapam (Otthakkālmaṇdapam) is a suburb of Coimbatore city in the Indian state of Tamil Nadu. The suburb is known locally as O.K. Mandapam or O.K.M. It is located outside the city limits, which recently merged with the Corporation of Coimbatore up to Eachanari. Othakkalmandapam is located outside the city limits of Coimbatore.It belongs to kinathukadavu constituency.