1) English boy name 
Dillion is an English name for boys. The meaning is `sea, like a lion, loyal` The name Dillion is most commonly given to American boys. What do they use in other countries? Dylan (NAMES_Wels, English, NAMES_Wels_myth) Dylann Dillon (English) Dyllan (English) Dilan (Kurdish) Dillan (English) Dylin Dylen Dillen