Murdock Is A Boys Name Of Scottish Origin. Traditionally A Gaelic Surname, This Modern Take On Murdoch Means "sea." From Honoring Natures Power To Celebrating The Oceans Soothing Presence, Murdock Is A Name That Packs A Real Punch. You Can Also Use It To Pay Homage To Your Celtic Heritage Or Reinvent An Old Family Name. Whatever You Take From This Name, Murdock Makes A Great Choice For Your Free-spirited And Adventurous Child.