National Van Day is celebrated annually on February 11 to honor the name "Van," which is a common suffix in Dutch names and has diverse origins. The name is frequently used as a standalone name, often as a contraction of names like Ivan and Evan. It is recognized as one of the most widespread surnames globally, particularly in Dutch culture. The celebration acknowledges the historical significance of the name, which has roots that may date back to the 15th century. Notable figures associated with the name include the Dutch painter Vincent Van Gogh and the musician Van Morrison. The day serves as a commemoration of the name's cultural importance and its evolution over time.