Theodore is a masculine given name. It comes from the Greek name Θεόδωρος (
Theodōros) meaning "God's gift" (from the Greek words Θεός, (
theos) "God" and δώρον (
dōron) "gift"). Although the most famous Theodore in the pre-Christian era was
Theodorus the Atheist (Θεόδωρος ο Άθεος ~340BC - ~250BC), the name was popular among early Christians and was borne by several saints.