About the index

About The Surname Index

The Surname Index is a working surname reference built for writers, players, and anyone naming characters, worlds, or sample data. It pairs a random last name generator with browsable lists of sourced family-name records.


What we build

The site currently publishes a random last name generator, a fantasy last name generator, and a surname origin search. It also publishes reviewed surname lists for Japanese, Russian, and French Italian last names.

Every list page pairs the names with sourcing notes so you can see where a meaning, common rank, or regional note comes from before you use it in your work.

What the names are for

Surnames here are offered as creative material: characters, stories, games, worldbuilding, and mock data. A generated surname is a starting point, not a conclusion about ancestry, ethnicity, or family history. We label creative suggestions separately from the sourced notes on the browse pages.

Where the data comes from

The homepage generator draws from a set of sourced family names that were checked for this creative tool. Browse pages use separately sourced notes for meanings, readings, common ranks, and regional notes, and they publish a note only when a source supports it.

How to use it well

Questions or corrections

Found a sourcing error or have a question about how a list was built? See the contact page for how to reach us.

The Surname Index · lastname.app