Ethir Neechal
Kunchithapatham's unique name becomes the butt of joke and ridicule for others. He relates his failures to his name and wants to change it. He meets an astrologer who is popular in giving fancy names that could bring luck to people. His named his changed to Harish and soon after his luck changes.
Starring Sivakarthikeyan, Priya Anand, Nandita Swetha, Jayaprakash, Ravi Prakash, Sathish, Surekha Vani, Suza Kumar, Manobala, Madhan Bob
Watch "Ethir Neechal" on Amazon released in 2013. It's a comedy and romance movie, and has a rating of 6.8 out of 10 from Imdb which is usually fine for this kind of movie, and is currently only available for purchase or rent.