Deke Is A Boys Name Meaning "dusty One," "servant," Or "messenger," Which Comes From The Greek Name Deacon. While The Name Deacon Was Used To Describe A Person Of Lower Ranking In A Christian Ministry, It Was Also Used To Honor Someones Loyal Qualities And Selflessness. Deke Is Also A Derivative Of The German Name Dietrich. Dietrich Is Of Old German Origin And Means "peoples Ruler." Coming From Names That Symbolize Devotion And Leadership, It Is A Wonderful Name To Encourage Baby To Help Others And Make A Positive Change.