New Year
first day of the year according to some calendar (e.g., January 1 in the Julian and Gregorian calendar)
Sinhalese New Year
Sri Lankan new year holiday
Dutch New Year
Gregorian New Year's day, celebrated in Japan by the Dutch and other Europeans and pro-European Japanese scholars during the Edo period
Indian New Year's days
various Indian New Year's Days in the Indian Subcontinent
Lunar/Lunisolar New Year
beginning of the year according to the lunar calendar, otherwise according to the lunisolar calendar
Aztec New Year
New year celebration per the Aztec calendar