Last name Ригби (Rigby 
, Rigbi 
, Ригби) , globally, is a common cognomen. The family name Ригби is characteristic of Bahamas, where it is quite a common surname, Isle of Man, and Jersey (explore the name in all countries). Measured by absolute frequency, the name is most common in the United Kingdom, the United States, and Australia. Very seldom, Ригби is the forename as well as the last name.