Robert Vernon may refer to:
* Robert Vernon (musician) (born 1949), classical violist and teacher
* Robert Vernon, 1st Baron Lyveden (1800–1873), British politician, MP for Tralee, and for Northampton
* Robert Vernon (MP for Shropshire) (1577–1625), English landowner, courtier and politician
* Robert Vernon (art patron) (1774–1849), English contractor, businessman and patron of art
* Robert Vernon (The Boys), Robert Vernon (''The Boys''), a character in the comic book series The Boys (comics), ''The Boys''
{{hndis, Vernon, Robert