Where does the name Peterkin?

The name "Peterkin" is of English origin, often considered a diminutive form of the name "Peter." It can also be associated with Scottish surnames, where it may refer to a small or affectionate version of the name. Additionally, "Peterkin" has been used in literature, notably in the children's book "Peterkin Papers" by Lucretia P. Hale, which helped popularize the name.