Illtyd is a boy name with roots in Welsh and Celtic culture. multitude-lord, leader of many; from Welsh il/ill ("many, multitude") + tud ("people, tribe, country"); honours Saint Illtud (c. 425-505), the great Welsh abbot who founded Llanilltud Fawr (Llantwit Major), one of the first monastic schools in post-Roman Britain — teacher of Saint David and Saint Samson.
The numerology number for Illtyd is 7, reflecting the personality traits and characteristics associated with this name.





