Lübke is a surname. Notable people with the surname include:
Andreas Lübke (born 1967), German football forward Heinrich Lübke (1892–1972), West German politician Irno Lubke (1934–1969), Brazilian footballer Ralf Lübke (born 1965), German athlete Wilhelm Lübke (1826–1893), German art historian Wilhelm Meyer-Lübke (1861–1936), Swiss philologist Wilhelmine Lübke, (1885–1981), wife of President Heinrich Lübke
See also Frederick C. Luebke (born 1927), American historian