Laloux is a surname. Notable people with the surname include:
André Laloux (1897–1985), Belgian tennis player Éléonore Laloux, French politician and activist René Laloux (tennis) (1895–1981), Belgian tennis player René Laloux (1929–2004), French animator, screenwriter and film director Victor Laloux (1850–1937), French architect and teacher Frederic Laloux, French economist who coined the term Teal organisation