Brent Seabrook, a Canadian born ice hockey defenceman for the Chicago Blackhawks
David Seabrook, a British writer and journalist
John Jarvis Seabrook, an American pastor and educator.
Keith Seabrook, a Canadian born ice hockey defenceman for the Abbotsford Heat and younger brother of Brent Seabrook
Larry Seabrook, an American politician, member of New York City Council
Whitemarsh Benjamin Seabrook, an antebellum Democratic Governor of South Carolina
William Buehler Seabrook, an American explorer, traveller, and journalist
Wil Seabrook, an American indie rock artist
Seabrook (surname) Wikipedia
Seabrook is a locational surname from Seabrook, Buckinghamshire.