Jaecyon is of Latin origin, derived from the Roman family name 'Iacobus', which means 'supplanter'. It is a variant spelling of the name Jaclyn, often used as a unisex name. The name gained popularity in the United States during the late 20th century and has since been embraced by parents seeking unique yet meaningful names for their children.
"Jaecyon saw an increase in popularity from 6 babies named in 2013 to 8 in 2014, bringing the total to 14 over these two years."