"Happy New Year to everybody. May 2018 bring laughter, friendship and prosperity to all our families, to our country and to our unique and beautiful planet," President Kovind tweeted.
"May the Year 2018 bring peace, prosperity and happiness in the lives of every citizen of our country," Mr Naidu said a tweet.
"Wishing you all a happy 2018! I pray that this year brings joy, prosperity and good health in everyone's lives," PM Modi said.