“Shubho Naba Barsho!”Happy Bengali New Year 2022, Pohela Boishakh Wishes, Bangla Calendar 1429: The Bengali New Year – also known as Poila Boishakh – is the first day of the Bengali calendar and is celebrated on either April 14. It is a holiday which is celebrated in Bangladesh.All throughout the day Bengalis will wish each other “Shubho Naba Barsho!” Which translates as “Happy New Year” in EnglishEvery year it is celebrated on 14th April as a National Holiday in Bangladesh.