Listen to Poo Mathu Un Namam online. Poo Mathu Un Namam is a Tamil language song and is sung by T. M. Soundararajan. Poo Mathu Un Namam, from the album Shanmugha Manthiram - Murugan Songs, was released in the year 2025. The duration of the song is 4:41. Download Tamil songs online from JioSaavn.