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Last Name Generator

Last Name Generator Based on First Name

Type a first name and get last names that sound good with it. Each pairing gets a flow score out of 10.

Origin
Style
Advanced filters

About 40,000 US surnames and 9,000 from 27 cultures. No repeats until you've seen them all.

Tap a name card for details. Real surnames, counts and ethnicity shares: US Census Bureau, 2020 Census surname file. First names: 2020 Census first-name file. Other origins: open surname lists for each country, checked by hand. Fantasy names are invented by this tool.

Find a last name that goes with your first name

Type a first name into Fixed first name and press Generate names. Every result pairs your first name with a real surname and gives the pair a flow score out of 10. Tap a card to see why it scored the way it did. Use the filters to narrow the surnames by origin, rarity, first letter or length.

How the flow score works

The score looks at how the two names sound together, the same things people notice when they say a name out loud:

It’s a guide, not a rule. Some great names break all of these.

What last name goes with my name?

Use this surname generator based on first name when you’re naming a character, choosing a pen name or a married name, or testing a baby name with the family surname. For full names chosen at random, use the first and last name generator. For a new name made from two family names, try the last name combiner.

Frequently asked questions

Can I see last names that go with Alex?

Yes. Type Alex as the first name and generate. Try Rare or Very rare under How common for less expected matches.

Does it work for any first name?

Yes. The first name can be anything you type, including names from any language.

Can I save the best matches?

Tap Save on a card. Saved names keep the full name, and you can download or share the list.

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