Kinsler identifies as Jewish; his father is Jewish and mother is Catholic. He was featured in the 2008 Hank Greenberg 75th Anniversary edition of Jewish Major Leaguers Baseball Cards, licensed by Major League Baseball, commemorating the Jewish major leaguers from 1871 through 2008. He joined, among others, teammate Scott Feldman, Brad Ausmus, Kevin Youkilis, Ryan Braun, Gabe Kapler, Jason Marquis, Jason Hirsh, John Grabow, Craig Breslow, and Scott Schoeneweis. Kinsler was one of three Jewish players in the 2008 All Star Game, joining Youkilis and Braun. He says that "Youkilis will always say something to me on the bases to the fact that they are both Jewish. 'Happy Passover,' he'll throw something at me." In 2013 he passed Shawn Green with his 163rd steal, to become the all-time career steals leader among Jewish major leaguers. Through the 2019 season, his 243 steals led the career all-time list of Jewish major leaguers (directly ahead of Ryan Braun), his 416 doubles placed him second directly behind Shawn Green, his 257 home runs and 909 RBIs both placed him 4th (behind Green and Braun), his 693 walks placed him 4th behind Sid Gordon, and his 41 triples placed him 6th behind Gordon. His 31 steals in 2009 were the third-most ever in a season by a Jewish ballplayer, behind the 35 steals by Shawn Green in 1998 and the 33 steals by Ryan Braun in 2011.