OHL may refer to:

• Ontario Hockey League
• Oberste Heeresleitung, the Supreme Army Command of Germany in World War I
• Obrascón Huarte Lain, a Spanish construction company
• Oud-Heverlee Leuven, a Belgian football club
• Old Hill railway station, England; National Rail station code OHL
• Ozburn-Hessey Logistics, now known as OHL

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