Alaganvayal is a village in Manamelkudi tehsil in district of Pudukkottai, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Alaganvayal was 111 which includes 56 males and 55 females. Alaganvayal covers 238.58 ha area. Pincode of Alaganvayal is 614630.