The name Jacquay is of French origin, derived from the Germanic 'Jacbus', meaning 'supplanter'. It is a variant form of Jacques, which was popular among the nobility in France during the Middle Ages. The name Jacqcay is quite rare today, even in its country of origin, making it an uncommon yet distinctive choice for a first name.
"The name Jacquay experienced fluctuations in popularity over time, with a spike of 6 births in both 1993 and 2001, totaling 17 births overall."