usernames
usernames
usernames
149,142,110 unique login-style usernames (1,713 MB of bytes) collected from
public sources, filtered to [A-Za-z0-9._-]{3,64} with case kept, deduplicated exactly, and split
by xxh3_64(name) % 64 == 0 into 2,328,816 held-out and 146,813,294 training names.
Files
prep/names.parquet: every kept name with src (index of the source that first mentioned it, in the
table order below), h (xxh3_64 of the name) and heldout; sorted by h.
prep/train.bin… See the full description on the dataset page: https://huggingface.co/datasets/ks46/usernames.Synth_Usernames
Synthetic Usernames
Dataset Description
This dataset comprises 450,000 synthetically generated usernames mimicking Discord naming patterns across various communities. The corpus captures authentic-appearing, diverse username structures without any privacy concerns, as all entries are artificially generated using AI rather than scraped from real users.
The dataset underwent a rigorous process of deduplication, further cleaning and trimming, and augmentation. Subsequently… See the full description on the dataset page: https://huggingface.co/datasets/SicariusSicariiStuff/Synth_Usernames.minecraft-usernamesA dataset of 65,936,987 usernames from Minecraft: Java Edition accounts. Source
minecraft-usernamesA dataset of 65,936,987 usernames from Minecraft: Java Edition accounts. Source
username-scarcity-and-handle-markets
NameSniper open datasets
First-party data on username scarcity and handle markets, published by NameSniper, a name checker and handle monitor. Study pages, methods and the latest figures live at https://namesniper.pro/research.
Everything here is free to reuse under CC BY 4.0: quote it, chart it, republish it, commercially or not. The one condition is a credit to NameSniper with a link to https://namesniper.pro/research or to the study you used.
Dataset
What it is
Period… See the full description on the dataset page: https://huggingface.co/datasets/NameSniperPro/username-scarcity-and-handle-markets.Global-Usernames
🥳 Global-Usernames
A curated collection of creative usernames sourced from generative AI trained with a wide pool of global name data. This dataset emphasizes usernames that feel realistic, creative, and human-chosen — distinct from bot-like or generator-made names.
✨ What’s Inside
10k+ usernames (single column text file)
Frequent use of diacritics, emoji, symbols, stylistic casing, and mixed-language blends
Diversity of scripts: Latin, Cyrillic, Arabic, Chinese… See the full description on the dataset page: https://huggingface.co/datasets/mookiezi/Global-Usernames.