Manjanviduthy is a village in Alangudi tehsil in district of Pudukkottai, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Manjanviduthy was 3,437 which includes 1,697 males and 1,740 females. Manjanviduthy covers 676.52 ha area. Pincode of Manjanviduthy is 622303.