NHL 2017 may refer to:

• 2016–17 NHL season
• 2017–18 NHL season
• NHL 17, video game
• 2017 National Hurling League

• Diocodal
• Dioctis maculatum
• Dioctis vernum
• Diocto
• Dioctria
• Dioctria fuscipennis
• Dioctyl calcium sulfosuccinate
• Dioctylphthalate
• Dioctyl sodium sulfosuccinate
• Dioctyl sodium sulphosuccinate
• Dioctyl terephthalate
• Diocyl
• Diocæsarea in Palæstina
• Diodato
• Diodato Guidaccia
• Diodato Guinaccia
• Diodato Zirigovich
• Diodella
• Diode matrix
• Diode memory
• Diode-pumped solid state
• Diode-pumped solid-state
• Diodercarus
• Dioderm
• Diodes