Griffith \g-riffi-th, gr(if)-fith\ as a boy's name is of Welsh origin, and the meaning of Griffith is "strong chief". Used most often as a given name from the 16th to the 18th century.

Baby names that sound like Griffith are Crofft, Croffton and Croft. Other similar baby names are Griffin, Gryffin, Griffon, Griffen and Griff.