Mielupiai

Mielupiai is a Lithuanian surname. Surnames in Lithuania, particularly those ending in "-as," "-is," "-ys," "-us," "-ė," "-ytė," and "-iūtė," are generally gendered and reflect marital status. However, "Mielupiai" itself ends in "-iai," which is a masculine plural form. This indicates it refers to a family or lineage whose ancestor was likely named Mielupis.

The root word, likely "Mielupis," would itself require etymological analysis to fully understand its origin and meaning. It could be derived from topographical features (related to mills, or locations with honey), personal names, or occupational terms. Further research into Lithuanian surname origins and historical records is needed for a more comprehensive understanding of the name Mielupis and consequently, Mielupiai.