Parañaque Day, or Araw ng Parañaque, is observed in Parañaque City, Philippines, every February 13. This special non-working holiday commemorates the day when Parañaque was granted cityhood and recognized as a highly urbanized city. The city's name is believed to be a hispanicized form of the Tagalog name Palanyang, which may derive from the word palayag, meaning “point of navigation.” The settlement that would become Parañaque was founded around 1572, with its recorded history beginning in 1580 when it was recognized as an independent pueblo. The city played a significant role during historical events, such as the Philippine Revolution, where it was a strategic location for both revolutionaries and the Spanish government. Parañaque Day is a locally observed holiday, celebrated only in Parañaque, marking its rich history and cultural significance.