Prince Christian may refer to:

• Christian, Crown Prince of Denmark (born 2005), heir apparent to the Danish throne, son of King Frederik X and Queen Mary
• Prince Christian of Hanover (born 1985)

• Christian, Prince-Elect of Denmark (1603–1647), heir apparent to the Danish throne
• Christian August of Holstein-Gottorp, Prince of Eutin (1673–1726), Duke of Schleswig-Holstein and Prince of the Holy Roman Empire
• Prince Christian Charles of Schleswig-Holstein-Sonderburg-Plön-Norburg (1673–1706)
• Christian August, Prince of Anhalt-Zerbst (1690–1747), father of Catherine II of Russia
• Christian August II, Duke of Schleswig-Holstein-Sonderburg-Augustenburg (1798–1869), father of Prince Christian of Schleswig-Holstein, husband of Princess Helena of the United Kingdom
• Prince Christian of Schleswig-Holstein (1831–1917), husband of Princess Helena of the United Kingdom
• Prince Christian Victor of Schleswig-Holstein (1867–1900), son of the above, grandson of Victoria of the United Kingdom
• Prince Christian of Schaumburg-Lippe (1898–1974), son of Princess Louise of Denmark, younger sister of Christian X of Denmark
• Count Christian of Rosenborg (1942–2013), born Prince Christian of Denmark; son of Prince Knud of Denmark, second son of Christian X of Denmark