The first name Emlyn is of Latin, Welsh, English origin. It is often a boy or girl name. It has the following meaning(s):
Latin: Excellent. Masculine Equivalent of Emily, from the Name Aemilia, the Feminine Form of the Roman Family Name Aemilius. Also a Variant of Amelia
Welsh: Industrious. Welsh Version of the Latin Aemilianus. Also, from the Welsh Place Name Newcastle Emlyn. Famous Bearer: Welsh Actor and Dramatist Emlyn Williams
English: Variant of the French Emmeline, Which Ultimately Derives from the Old German 'Amal' Meaning Labor
Latin: Excellent. Masculine Equivalent of Emily, from the Name Aemilia, the Feminine Form of the Roman Family Name Aemilius. Also a Variant of Amelia
English: Variant of the French Emmeline, Which Ultimately Derives from the Old German 'Amal' Meaning Labor
Welsh: Flatterer