Prince Nikolai of Denmark, Count of Monpezat (Nikolai William Alexander Frederik; born 28 August 1999) is a member of the Danish royal family. He is the eldest son of Prince Joachim and his first wife, Alexandra, Countess of Frederiksborg, and oldest grandchild of Queen Margrethe II. He is currently seventh in the line of succession to the Danish throne. At the time of his birth, he was third, after his uncle and father.