Josefita (dim. of Josefa), Josie.
jota, the letter j, iota; sin saber —, absolutely ignorant.
joven, young; m. and f., young man, young woman; youth.
joya, jewel, gift, precious object.
Juan, John; San —, Saint John (the Baptist).
Juana, Jane.
jubilado, retired on a pension.
jubileo, jubilee; indulgence (granted by the Pope on certain occasions, or as the reward of penitence and abstinence).
júbilo, joy, glee.