The name Marmaduke is a boy's name of Irish origin meaning "devotee of Maedoc". Marmaduke and is often added to lists like Posh Baby Names and discussed in our forums with posts like "Love, Like, Lose -- Outlandish/Guilty Pleasures edition!".
From the experts:
One of the ultimate teasable names, an Irish saint's name now associated with the oversized comic-strip dog. Scottish adventurer Bear (born Edward) Grylls took up the challenge when he used it for his son.