Milestones in order. This is history, not a weekly activity grid.
- Enlightenment self-naming
- Common-law usage
- Meiji registers
- Wartime and regime renamings
- Feminist keep-or-change
- Gender-recognition statutes
- Americanisation paper
- Used-name fields
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Quick answers
Do I have to change my name when I marry?
Only if local law or household rules say so. Japan’s koseki has required one married surname; many other systems make change optional.
Is a deed poll enough everywhere?
The UK deed-poll path is not a universal solvent. U.S. states, Germany and Japan each have their own instruments.
Did immigrants gain by Anglicising names?
Biavaschi, Giulietti and Siddique found some historical U.S. earnings links after Americanisation — a description of a biased market, not a duty.
Will a new name erase the old one online?
Rarely. Data brokers and news archives keep the previous string. Plan for coexistence.
Is changing a child’s name easy?
Usually harder: both parents, a court, and a welfare test (explicit in German Namensrecht).
Does a nickname need a legal change?
Only when institutions that require the legal string will not honour a used-name field.
Religious conversion and enslavement historically imposed new names without a friendly form. Modern petitions are the bureaucratic afterimage of those power moves.
Today the state wants to prevent fraud and still, unevenly, accommodate dignity.
Timeline
- Enlightenment self-naming
Some revolutionaries and writers took new names as political theatre.
- Common-law usage
In many states, using a new name consistently could suffice — later tightened by statute in places.
- Meiji registers
Japanese official names became koseki facts, so changes needed register amendments.
- Wartime and regime renamings
States forced minority names into majority forms — a warning, not a model.
- Feminist keep-or-change
Marriage renaming became an explicit political choice in the U.S. and Europe.
- Gender-recognition statutes
Some countries created paths to a new given name with medical or later self-id rules.
- Americanisation paper
Economic historians quantified some labour-market effects of past U.S. name changes.
- Used-name fields
Partial alternative to full legal change inside universities and firms.
Eras
- Imposed — Renaming as domination — Slavery, conquest, boarding schools.
- Common-law — Use it and it is yours — Low friction, high ambiguity.
- Petition — Judge or registrar — The modern default in many places.
- Dual-field — Change the room, not always the statute — Lived-name policies as a parallel path.
Shifts
- From usage to paperwork 20th c. U.S. and others — Air travel and credit files killed casual renaming.
- From marriage-automatic to optional Uneven, late 20th c. — Still automatic in some household-register systems.
- From medical gate to self-declaration Some countries, 2010s– — Given-name change for gender — still contested.
Name-change history is identity history with stamps on it.