Thadis is an uncommon yet captivating given name of Greek origin, derived from the name Thaddeus. It has been historically used as a masculine name but could also be considered unisex today. The name's etymology traces back to the Aramaic name "Taddai," meaning "gift of God." While not widely popular, Thadis stands out for its distinctiveness and rich history. It is often associated with Saint Thaddeus, one of the seventy-two disciples of Jesus Christ in the New Testament. However, it is important to note that this name is not strictly tied to religious connotations and can be appreciated for its unique sound and cultural heritage regardless of personal beliefs or affiliations.
"The name Thadis experienced notable fluctuations in popularity over the years, with periods of increased usage in 1920, 1934, and 1936, followed by a decline until another peak in 1957 and 1960. However, these peaks were not sustained, resulting in a total of only 31 births across six years."