Origin of Taddei
It should derive from the medieval name Tadeus or Taddeus (it has Aramaic origins and comes from the term Taddhai, "he who praises").
An example of the name is found in a deed drawn up in Pisa in 1317: "Anno a nactivitate eiusdem millesimo trecentesimo decimoseptimo, die eleventh mensis aprilis, ... Ego Taddeus Henrigi Ruggerii quondam filius, imperatoris dignitatis iudex ordinarius et notarius, et nunc supradicte curie legis scriba publicus,...".
Traces of these surnames can be found in the 1400s with Tadei de Tadeo notary of the Veneto State and in Gordona (SO) in the first half of the 1600s with the podestà Tadeo Thadei.
The surname Taddei is widespread throughout the central north.
Taddeini is Tuscan.
Taddè, almost unique.
Tadeo and Tadè, extremely rare, should be from the area between Veneto and Lombardy.
Tadei, always very rare, would seem to be from Brescia.
Tadini is from Bergamo and Milan with Piedmontese lineage between the provinces of Novara and Verbano-Cusio-Ossola.
Tadolini is present in Emilia Romagna.
Italy 
France 
United States 
Brazil 
Argentina 
Switzerland 
Mexico 
San Marino 
Canada 
Dominican Republic 
Scotland 
Luxembourg
The surname Taddei. Genealogy, origin, history, meaning, and significance
Research into the possible origins of taddei leads us to learn more about those who bear this surname.
The surname Taddei around the world
There is a considerable probability that taddei has crossed the borders of its place of origin to establish itself, to a greater or lesser extent, in other parts of the world. With all the information we have today, it can be said that the countries where taddei is most abundant are the following.
History of Taddei
The deeds, the way of life, the places they lived, the family relationships they had, the jobs they held by those who were the first to be named taddei are found in every look back in the history of this lineage.
It is common for genealogy and surname enthusiasts to provide us with information of special value, so the data we offer about the origins of taddei could be modified.
Notable Figures Named Taddei
We assume that there have been significant contributions to humanity made by individuals with the surname taddei, even though not all have been documented to our present day. It is our desire to highlight in this section those individuals with the surname taddei who, for various reasons, have left their mark on the course of history.
The surname Taddei and its bibliographic sources
The bibliography collects information related to the surname taddei, which allows us to learn more about its meaning.
SOURCES
These sources are essential for initiating the understanding of taddei, and at the same time, of surnames in general.
