Newhook is an English surname. Notable people with the surname include:

• Alex Newhook (born 2001), Canadian ice hockey player
• Cle Newhook (1943–2018), Canadian Anglican priest
• Frank Newhook (1918–1999), New Zealand botanist
• Hazel Newhook (1914–2016), Canadian politician
• Jim Newhook (1915–1997), New Zealand veterinary academic

This page lists people with the surname Newhook.
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