Thadeus Boy
Name Meaning & Origin Pronunciation: THAY-dee-us //ˈθeɪdiəs//
Origin: Greek; Hebrew
Meaning: Greek: courageous heart; Hebrew: heart
Historical & Cultural Background
The name Thadeus is derived from the Aramaic name "Taddai," which is believed to mean "heart" or "courageous." This name appears in the New Testament as one of the apostles of Jesus, specifically identified as Judas, son of James, to distinguish him from Judas Iscariot. The Greek form of the name, "Thaddeus," was adopted in early Christian texts, which contributed to its spread in the Hellenistic world.
The name made its way into Latin as "Thaddeus," which was then incorporated into Old French before entering the English language during the medieval period, particularly through ecclesiastical influence and the translation of biblical texts. Historically, Thaddeus is often associated with Saint Thaddeus, also known as Jude, who is venerated in various Christian traditions.
His feast day is celebrated on June 19 in the Western Church and on July 30 in the Eastern Orthodox Church. The name gained further prominence through the inclusion of Thaddeus in significant biblical translations, such as the King James Bible published in 1611, which helped solidify its presence in Christian nomenclature.
Culturally, the name Thadeus has been linked to themes of loyalty and bravery, reflecting the characteristics attributed to the apostle. In various traditions, the name has been associated with protection and guidance, making it a meaningful choice for many families throughout history.
A diminutive form, "Thad," has also emerged, though it is less frequently noted in historical texts. Overall, Thadeus carries a rich legacy rooted in early Christian history and linguistic evolution.
Sibling suggestions
If you're looking for sibling name ideas that pair well with Thadeus, the following options are frequently chosen as complementary choices by parents.
Similar names
Based on our extensive baby names database, several names share stylistic or phonetic similarities with Thadeus. These names can serve as alternatives to the sibling suggestions listed above and may help you find the perfect complementary name for your growing family.
U.S. Historical Usage
The name Thadeus was first seen in the United States in 1912.
Thadeus has ranked as high as #846 nationally, which occurred in 1918, and has been most popular in Pennsylvania, New York, Illinois, and Wisconsin.
In the past 5 years the name Thadeus has been trending down compared to the previous 5 years.
Popularity Over Time (National)
The name Thadeus is part of our comprehensive baby names database, which includes Social Security Administration (SSA) data dating back to 1880—the first official year of state and national tracking. The chart below shows when Thadeus was first recorded in the United States and illustrates how its popularity has risen and fallen over time.
Top States for Thadeus (1978)
We track the most popular states for each baby name every year and highlight the locations where the name appears most frequently. In some cases, you may see four or five states listed. However, we only display states where the name represents a significant percentage of births, so the number of states shown can range from one to several.
| State | Births | Share |
|---|---|---|
| PA | 5 |
Popularity Over Time (National) — Table
We track the national popularity of each baby name annually. The table below displays each year along with the number of births reported by the Social Security Administration. This data combines all state-level reporting from the SSA's baby names database to provide a comprehensive view of overall birth counts for Thadeus.
| Year | Births |
|---|---|
| 2024 | 6 |
| 2022 | 5 |
| 2021 | 6 |
| 2019 | 8 |
| 2018 | 6 |
| 2016 | 12 |
| 2015 | 9 |
| 2014 | 14 |
| 2013 | 10 |
| 2012 | 10 |
| 2011 | 13 |
| 2010 | 13 |
| 2009 | 13 |
| 2008 | 14 |
| 2007 | 23 |
| 2006 | 18 |
| 2005 | 19 |
| 2004 | 17 |
| 2003 | 14 |
| 2002 | 22 |
| 2001 | 18 |
| 2000 | 15 |
| 1999 | 9 |
| 1998 | 9 |
| 1997 | 19 |
| 1996 | 9 |
| 1995 | 18 |
| 1994 | 19 |
| 1993 | 26 |
| 1992 | 19 |
| 1991 | 14 |
| 1990 | 18 |
| 1989 | 26 |
| 1988 | 14 |
| 1987 | 13 |
| 1986 | 13 |
| 1985 | 7 |
| 1984 | 8 |
| 1983 | 9 |
| 1982 | 13 |
| 1981 | 10 |
| 1980 | 8 |
| 1979 | 17 |
| 1978 | 20 |
| 1977 | 11 |
| 1976 | 13 |
| 1975 | 17 |
| 1974 | 14 |
| 1973 | 16 |
| 1972 | 27 |
| 1971 | 13 |
| 1969 | 6 |
| 1968 | 5 |
| 1967 | 5 |
| 1966 | 10 |
| 1965 | 6 |
| 1964 | 6 |
| 1963 | 5 |
| 1962 | 5 |
| 1959 | 8 |
| 1958 | 6 |
| 1955 | 5 |
| 1953 | 5 |
| 1951 | 9 |
| 1948 | 6 |
| 1944 | 5 |
| 1943 | 5 |
| 1941 | 5 |
| 1940 | 5 |
| 1935 | 5 |
| 1932 | 6 |
| 1931 | 7 |
| 1930 | 9 |
| 1929 | 13 |
| 1928 | 11 |
| 1927 | 13 |
| 1926 | 18 |
| 1925 | 15 |
| 1924 | 15 |
| 1923 | 22 |
| 1922 | 10 |
| 1921 | 20 |
| 1920 | 16 |
| 1919 | 18 |
| 1918 | 27 |
| 1917 | 12 |
| 1916 | 11 |
| 1915 | 17 |
| 1914 | 14 |
| 1913 | 8 |
| 1912 | 9 |