Alexander of Serbia

Alexander of Serbia may refer to:

• Prince Alexander of Serbia (1806–1885), reigned 1842 to 1858
• King Alexander I of Serbia (1876–1903), reigned 1889 to 1903
• King Alexander I of Yugoslavia (1888–1934), reigned 1921 to 1934
• Prince Alexander of Yugoslavia (1924–2016), son of Prince Regent Paul of Yugoslavia
• Alexander, Crown Prince of Yugoslavia (born 1945), current pretender
• Prince Alexander of Yugoslavia (born 1982), son of Crown Prince Alexander of Yugoslavia