Marquis of Veere and Flushing (Dutch: Markies van Veere en Vlissingen) is one of the titles of the kings and queens of the Netherlands. It was originally a Dutch title of nobility referring to the cities of Veere and Vlissingen, in the southwestern Netherlands. Holy Roman Emperor Charles V created the title in 1555 for his distant relative, Maximilian of Burgundy, who had by then ruled as Lord of Veere. After being held by the kings of Spain and England and claimed by the kings in Prussia, it definitively passed to the House of Orange-Nassau.
The title was granted to Maximilian of Burgundy in recognition of his 25 years of loyal service to Holy Roman Emperor Charles V, his distant relative. Maximilian was succeeded by his sister Anna's son, Maximilien de Hénin-Liétard. The new titleholder was heavily indebted and had to sell the marquisate. King Philip II of Spain, sovereign of the Netherlands, bought it in 1567. The marquisate, however, fell into arrears in its dues to the County of Zeeland (i.e., to Philip himself, as he was Count of Zeeland) due to the Dutch Revolt. In 1580, the Court of Holland and Zeeland ordered the marquisate to be sold publicly. William the Silent bought it in 1582, intending the marquisate for his second son, Maurice. Thus he also acquired two more votes in the States of Zeeland.