nameparser 2.0.0rc1

A simple Python module for parsing human names into their individual components.

nameparser parses human names into seven fields — title, given, middle, family, suffix, nickname, maiden. Results are immutable, configuration is composable, and locale packs are opt-in.

Installation

pip install nameparser

Requires Python 3.11+.

Quick Start Example

>>> from nameparser import parse
>>> name = parse("Dr. Juan Q. Xavier de la Vega III")
>>> name.given, name.family
('Juan', 'de la Vega')
>>> name.render("{family}, {given}")
'de la Vega, Juan'

Those seven fields are title, given, middle, family, suffix, nickname, and maiden — plus aggregate views like given_names, surnames, family_base, and family_particles for combining or splitting them further.

Learn more

• Using the parser — the full tour: input shapes, aggregates, rendering, comparison, ambiguities, tokens

• Customizing the parser — vocabulary, behavior, and presentation

• Locale packs — opt-in bundles for East Slavic patronymics, Turkic markers, and more

• There’s also a CLI: python -m nameparser --json "Doe, John"

Coming from 1.x

HumanName and CONSTANTS keep working in 2.0 — same imports, same attributes, same mutation API. What 2.0 removes is the batch of deprecations 1.3 and 1.4 announced, so if your test suite runs clean on 1.4 under python -W error::DeprecationWarning, you are nearly done. Two things that check will not catch: four removals 1.4 never warned about (three raise on contact, the fourth only warns), and one that changes results silently — name == "John Smith" is now False. Migrating from HumanName covers both, and translates a v1 customization into the new API whenever that’s convenient for you.

See the release log for the full list of changes in the 2.0 series.

License

LGPL licensed. See LICENSE for details.