Why Did Medieval and Renaissance Magic Books Copy the Same Spirits Under Different Names?

A Question That Refuses to Stay Neat

Open a few surviving grimoires from the medieval and Renaissance periods and something odd starts to happen. Names recur. Seals recur. Planetary rulers recur. And yet the systems around them shift: a spirit called by one name in one manuscript appears under a variant spelling in another, with a different office, a different rank, and sometimes a different planetary affiliation. Readers who expect a tidy occult telephone directory instead find a tangled family tree.

So why did so many historical magical texts seem to copy the same spirits under different names? The short answer is that these books were not a single canon handed down intact. They were living, scribal, compilation traditions. Copyists, translators, editors, and later occultists copied, abridged, expanded, renamed, and reorganized material constantly. The variation is not a mistake to be cleaned up. It is one of the most revealing features of the genre.

Grimoires Were Not Published Books in the Modern Sense

Before printing made cheap editions possible, a magical text circulated as a manuscript. Someone copied it by hand, often from an earlier copy that was itself a copy. Every stage introduced changes: misspellings, omitted lines, merged entries, substitutions, marginal notes that later copyists folded into the main text.

This is normal scribal behavior, not evidence of a hidden conspiracy. Medieval and early modern copyists treated texts as material to be adapted. A spirit list might be trimmed for space, expanded from another source, or Christianized with new framing. The result is that no two grimoire manuscripts are identical, and the differences are often more interesting than the similarities.

Translation and Transliteration Do a Lot of Damage

Many spirit names passed between Hebrew, Greek, Latin, Arabic, and European vernaculars. Each language reshaped them. A name written in one alphabet could be transliterated several ways, then copied by someone who did not recognize the original. Add abbreviations, faded ink, and phonetic spelling, and a single entity can sprout a dozen variants.

This is why scholars of esoteric texts treat name variants cautiously. A shared root or a similar sound is suggestive, not proof of identity. Two spirits with comparable names may descend from the same tradition, or from two traditions that were later blended by a copyist who assumed they were the same.

The Big Compilations Tried to Organize Chaos

By the late Middle Ages and Renaissance, certain texts became hubs. Works associated with Solomon, the Key of Solomon tradition, the Heptameron, the Ars Notoria, and later collections like the Lesser Key of Solomon gathered material from multiple streams. They functioned less like authorial books and more like anthologies with editorial agendas.

When a compiler built a system, they needed hierarchy. Spirits got ranks, planets, directions, hours, and offices. But because sources disagreed, the compiler had to choose, harmonize, or invent. This is where the same spirit can appear as a king in one text and a duke in another, or shift from a planetary ruler to a subordinate.

Planetary and Astrological Framing Reshuffles Everything

Medieval astral magic organized spirits and talismans under planetary powers. Once that framework became dominant, older names were re-sorted into planetary categories. A spirit associated with one operation might be reassigned to whichever planet seemed to fit the new scheme. The name stayed; the job changed.

This does not mean the earlier identity was forgotten. It means the compilation tradition prioritized a coherent system over strict fidelity to any single source. Modern readers often mistake that editorial coherence for historical accuracy.

Later Occult Revival Added Another Layer

The nineteenth and early twentieth centuries brought a new wave of interest in grimoires. occultists edited, translated, and republished them, sometimes filling gaps with their own interpretations. This added another layer of naming and attribution. A spirit's entry in a modern edition may reflect a nineteenth-century editor's choices as much as a medieval original.

So when someone today asks why the same spirit has different names in different books, part of the answer is medieval and part is modern. The variation is cumulative, not a single act of renaming.

What This Means for Readers and Practitioners

If you approach these texts as a practitioner, the temptation is to hunt for the one correct name or the definitive seal. Historically, that search is often misguided. These traditions were never as standardized as modern printing makes them appear. A responsible approach treats variation as evidence of transmission, not as a puzzle with one hidden solution.

• Distinguish source layers. Ask when a text was compiled, from what earlier material, and by whom. A fifteenth-century manuscript and a nineteenth-century printed edition are not the same witness.
• Do not assume identity from similar names. Shared names may indicate shared ancestry, but they may also indicate later conflation.
• Notice the editorial agenda. Compilers organized spirits to fit planetary, hierarchical, or religious frameworks. Those choices shaped what later readers inherited.
• Treat modern editions as interpretations. They are useful, but they are not transparent windows into an unchanging ancient system.

Why the Confusion Persists Online

Popular occult writing often flattens this history. It presents one list as the grimoire tradition, ignoring the manuscript variation that scholars actually study. That flattening is convenient for content but misleading about the past. It also frustrates readers who notice that different books disagree and conclude that one must be fake.

Neither text is necessarily fake. They are different moments in a long chain of copying and adaptation.

A More Honest Way to Read Grimoire Spirits

I find it useful to think of these spirit names less like fixed biological species and more like recurring characters in a long-running story. Different authors place them in different plots. The character remains recognizable, but the role shifts with the needs of the narrative.

That does not mean anything goes. Some attributions are better attested than others. Some texts clearly depend on earlier ones. Careful reading watches for those dependencies instead of treating every claim as equal.

If you are studying this material, keep notes on which source says what. A simple journal separating manuscript witnesses, later printed editions, and modern interpretations will clarify far more than memorizing one spirit list.

The Practical Takeaway

The same spirits appear under different names because grimoires were not a single ancient book. They were a manuscript culture of copying, translation, compilation, and reinterpretation, later reshaped again by occult revival and modern publishing. The variation is the history.

Understanding that changes how you read. You stop looking for a lost original and start seeing the actual tradition: layered, human, and far more interesting than a fixed list of names.