Well, now you have found out what the name ARLEN means, you will probably be thinking, is it seriously the best name to pick for your child? Deciding on a first name for your infant is arguably the most meaningful decision you will make, and you will probably spend many weeks, or perhaps all the time leading up to the actual birth, considering whether ARLEN is the right first name to give your baby. As you have already read, ARLEN is Gaelic in origin, and so you should consider whether this Gaelic name is acceptable for your newborn - if you have an affiliation with Gaelic culture yourself, then choosing a unique Gaelic name for your little cherub is possibly desirable. If you have no association, then you might want to factor in the impact of providing your little cherub with a first name that is a little too distinctive and may lead to problems in school, college and even later in their life. Picking a unique Gaelic first name for your baby may work for good or for bad - so if you are not totally sure, then thinking up a popular first name for your child may well be a far better decision in the long run.