Having recently joined this forum, I’ve noticed that many people discussing studying and living in Spain often mention ‘the Complutense’ or sometimes ‘the University of Madrid,’ which can be a bit confusing. As someone who’s particular about getting names right, I thought I’d start a thread to clarify what the university’s official full name actually is.
Let’s get straight to the point. The official Spanish name of the university is: Universidad Complutense de Madrid. Let’s break it down: Universidad means university, and de Madrid means ‘of Madrid’—that’s easy to understand. The key lies in the word Complutense, which is neither a person’s name nor a contemporary place name. So, what does it mean?
Actually, the word Complutense has a long history. It originates from the Latin word Complutum, which was the Roman name for the famous ancient city of Alcalá de Henares near Madrid. The Complutense University of Spain was first established there in 1499 before relocating to Madrid in the 19th century. Therefore, the name is a tribute to the school’s original birthplace. This historical background is a crucial part of the university’s identity, just as are practical details like the Complutense University of Madrid fees. Doesn’t the name suddenly feel steeped in history?

Names and Abbreviations
To make it crystal clear, I’ve created a simple table to summarize its various names, especially to avoid confusion with other institutions.
| Type | Spanish | English / Common Name |
| Official Full Name | Universidad Complutense de Madrid | Complutense University of Madrid |
| Official Abbreviation | UCM | UCM |
| Common Nickname | La Complutense | The Complutense / Complu |
Commonly Confused Name | Universidad de Madrid | University of Madrid |
So, when it comes to matters like the Complutense University of Madrid admissions, whether you’re applying or just chatting with friends, using ‘La Complutense’ or its abbreviation UCM is the most authentic and accurate way to refer to it. I hope this little bit of trivia was helpful! Feel free to add any other interesting origins or common mistakes regarding Spanish university names in the comments below. Let’s learn together
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