ForsythScottish Variant of Forsythe. Known bearers include the Scottish botanist William Forsyth (1737-1804), after whom the genus Forsythia is named, and Scottish inventor Alexander John Forsyth (1769-1843).
McCluskeyIrish Anglicized version of Gaelic Mac Bhloscaidh, which comes from "Bloscadh", a personal name probably derived from "blosc" meaning "blast".