Encourage Baby To Always Hold True To Their Promises With This Gaelic Boys Name. Its Related To The Name Arlen And Means "pledge" Or "oath," And Is Also Sometimes Used As A Surname. With This Name, Baby Arland Will Be Able To Understand The Power In Their Words And Be Mindful Of Everything They Say. It Can Also Foster A Sense Of Sincerity And Honesty In Your Little One And Be A Reminder Of Your Promise To Love Them Forever.