Cornish Names that Start With J

Jennifer is the Cornish variation of Guinevere, which ultimately derived from the Welsh name Gwenhwyfar. It has been in use in the English-speaking world since the 18th century but came to prominence in the 20th. Playwright George Bernard Shaw chose Jennifer for the name of his leading lady in his play The Doctor’s Dilemma, which drew more attention to the name.

Jago is a dashing alternative to overused favorite Jacob.

This Celtic saint's name is the most offbeat Jen name of all.