Namesakes
"Scatman" John
(a.k.a. Larkin) (m) 1942-1999 
Notable Musicians
Joan Jett
(a.k.a. Larkin) (f) 1958-
Notable Musicians
Rock and Roll Hall-of-Famers 2015 Joan Jett & the Blackhearts
Barry Larkin
(m) 1964-
Hall-of-Famers 2012 (baseball)
Most Valuable Players 1995 baseball
Notable Athletes (baseball)