According to wikipedia:

“It has been claimed that meringue was invented in the Swiss village of Meiringen and improved by an Italian chef named Gasparini in the 18th century. However this claim is contested; the Oxford English Dictionary states that the French word is of unknown origin. It is sure nevertheless that the name meringue for this confection first appeared in print in François Massialot’s cookbook of 1692. The word meringue first appeared in English in 1706 in an English translation of Massialot’s book. Two considerably earlier seventeenth-century English manuscript books of recipes give instructions for confections that are recognizable as meringue, though called “white biscuit bread” in the book of recipes started in 1604 by Lady Elinor Fettiplace (c. 1570 – c. 1647) of Appleton in Berkshire (now in Oxfordshire), and called “pets” in the manuscript of collected recipes written by Lady Rachel Fane (1612/13–1680), of Knole, Kent. Slowly baked meringues are still…