Namesakes
Biblical Characters:
1 character
Jacob (m) Gen. 25:26/Gen. 32:28 
James I (a.k.a. Jacob) 819-830
Danish Prime Ministers:
1 prime minister
Jacob Brønnum Scavenius Estrup 1875-1894
Dutch Prime Ministers:
5 prime ministers
Jacob de Kempenaer 1848-1849
Justinus van der Brugghen (a.k.a. Jacob) 1856-1858
Jan Jacob Rochussen 1858-1860
Jacob van Zuylen van Nijevelt 1861
Jules van Zuylen van Nijevelt (a.k.a. Jacob) 1866-1868
Fictional Characters from Books:
1 character
Jacob Marley 1843 A Christmas Carol
Fictional Characters from Television:
5 characters
D. J. Conner (a.k.a. Jacob) 1988; 2018 Roseanne; The Conners
Jake Slicker (a.k.a. Jacob) 1993 Dr. Quinn, Medicine Woman
Jacob Ness 2005 Prison Break
Jake Reilly (a.k.a. Jacob) 2007 Private Practice
Jake Puckerman (a.k.a. Jacob) 2009 Glee
Hall-of-Famers:
1 baseball
(baseball) Jacob Ruppert 2013
Notable Activists and Revolutionaries:
1 activist
(activist) Jack Kevorkian (a.k.a. Jacob) 1928-2011
Notable Actors and Actresses:
2 actors
Jacob Tomuri 1979-
Jake Abel (a.k.a. Jacob) 1987-
Notable Artists:
1 painter
Jacopo Comin "Tintoretto" (a.k.a. Jacob) 1518-1594
Notable Athletes:
1 soccer
(soccer) Fernando Ricksen (a.k.a. Jacob) 1976-2019
Notable Businesspeople:
2 businesspersons
John Jacob Astor 1763-1848
John Jacob Astor IV 1864-1912
Notable Filmmakers:
1 director, 1 director/producer
John M. Stahl (a.k.a. Jacob) 1886-1950
J. J. Abrams (a.k.a. Jacob) 1966-
Notable Hosts and Presenters:
1 television
(television) Ralph Inbar (a.k.a. Jacob) 1938-2004
Notable Musicians:
1 composer, 1 singer
Jacob Adolf Hägg 1850-1928 classical
Sjakie Schram (a.k.a. Jacob) 1927-1989
Notable Politicians and Statespeople:
10 politicians
Jacob Cats 1577-1660
Adolphe Crémieux (a.k.a. Jacob) 1796-1880
Gerard Beelaerts van Blokland (a.k.a. Jacob) 1843-1897
Jules Schagen van Leeuwen (a.k.a. Jacob) 1896-1976
Jacob Algera 1902-1966
Molly Geertsema (a.k.a. Jacob) 1918-1991
Jaap Boersma (a.k.a. Jacob) 1929-2012
Job de Ruiter (a.k.a. Jacob) 1930-2015
Joris Voorhoeve (a.k.a. Jacob) 1945-
Wouter Bos (a.k.a. Jacob) 1963-
Notable Scientists and Inventors:
1 chemist
Jöns Jacob Berzelius 1779-1848
Notable Writers:
2 authors, 2 poets
Jacob van Maerlant c. 1235-c. 1300
Jacob Cats 1577-1660
Jacob Grimm 1785-1863
Jappe Nilssen (a.k.a. Jacob) 1870-1931
Olympic Medalists:
2 bronze, 2 gold, 1 silver
(bronze) Jacob Boot 1924 4x100 m relay
(gold) Jacob Clear 2012 canoe sprint
(gold) Jake Varner (a.k.a. Jacob) 2012 wrestling
(silver) Jacob Wukie 2012 archery
(bronze) Jacob Barsøe 2012 rowing
Saints:
3 blessed, 3 saints
Saint James (a.k.a. Jacob) ?-338
Saint James of Nisibis (a.k.a. Jacob) ?-350
Blessed Jacques-Désiré Laval (a.k.a. Jacob) 1803-1864
Saint Jacques-Honoré Chastan (a.k.a. Jacob) ?-1839
Blessed Jakob Kern (a.k.a. Jacob) 1897-1924
Blessed Jakob Gapp (a.k.a. Jacob) 1897-1943
Title Characters:
4 books, 2 songs
(book) Jacob 1980 Jacob Have I Loved
(song) Jacob 1980; 1986 Jacob's Ladder
(book) Jacob Green 2004 The Unthinkable Thoughts of Jacob Green
(book) Jacob de Zoet 2010 The Thousand Autumns of Jacob de Zoet
(song) Jacob 2011 Noah and Jacob's Song
(book) Jacob 2015 Jacob