Aulnoy may refer to:

• Madame d'Aulnoy
• Aulnoy, Seine-et-Marne, a commune of the Seine-et-Marne département, in France

• Route 88 (New Jersey)
• Route 88 (Virginia)
• Route 89
• Route 895
• Route 895 (Virginia)
• Route 896
• Route 89 (AR)
• Route 89 (Arkansas)
• Route 89 (California)
• Route 89 (Connecticut)
• Route 89 (Missouri)
• Route 89 (MO)
• Route 89 (Virginia)
• Route 8 (Alaska)
• Route 8A (MA)
• Route 8A (Massachusetts)
• Route 8 (Baltimore streetcar)
• Route 8 (California)
• Route 8 (Connecticut)
• Route 8 (Connecticut 1920s)
• Route 8 (CT)
• Route 8 (Illinois)
• Route 8 (MA)
• Route 8 (Massachusetts)
• Route 8 (Massachusetts 1920s)