Save Type Surname (from given name) Usage Scottish Pronounced Pron. /mə.ˈɡlɑk.lɪn/ [key·simplify] Meaning & HistoryExpand Links Anglicized form of Gaelic MacLachlainn meaning "son of Lachlann". Related NamesDetails VariantsMcLachlan, McLaughlan(Scottish) MacLachlainn(Scottish Gaelic)
