IHL

IHL could refer to:

• International Hockey League, the name of several different defunct hockey leagues:

• International Professional Hockey League (1904–1907), central-eastern North America
• International Hockey League (1929–1936), central-eastern North America
• International Hockey League (1945–2001), across North America
• International Hockey League (1992–1996), Eastern Europe, now the Kontinental Hockey League
• International Hockey League (2007–2010), midwest North America, merged into the Central Hockey League

• International humanitarian law
• Internet Header Length, the second field in an IPv4 packet header