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Invent original-style alien names for science fiction, games, and worldbuilding. Choose cosmic starfarers, hive insectoids, ethereal vowel beings, glyph-laden orthography, or synth designations—or mix every style. Generate batches, copy in one click, and keep names unique when you need a clean species list.
Last updated: April 4, 2026 · Published: 2026-04-04 · Updated: 2026-04-04
More tools in Name Generators — map worlds with the Planet Name Generator for stars and colonies.
Science-fiction and fantasy names for stories and games — not representations of real cultures or people.
Choose options and click generate
Three steps from style selection to a pasted list of xeno names.
Pick cosmic, hive, ethereal, glyph, synth, or all styles mixed for variety.
Select how many names to create. Disable duplicates if you need a unique roster or species list.
Run the generator and copy every line for scripts, character sheets, or worldbuilding bibles.
Built for fast ideation with sci-fi flavor.
Cosmic starfarers, hive insectoids, soft ethereal beings, glyph-heavy orthography, and machine synth designations—or blend them all.
Mixes paired syllables, apostrophe splits, hyphens, choral epithets, and unit codes.
Create up to fifty names per run for crews, colonies, and encounter tables.
Allow repeats for fast brainstorming or require unique lines for trackers and bestiaries.
Export plain text in one click for docs, spreadsheets, and design notes.
Runs in your session—no account and no upload of your story ideas.
Where alien name lists save time and spark ideas.
Name species, ambassadors, and colony founders before you lock your series bible.
Stock a sector map with memorable xeno handles that fit your table’s tone.
Fill faction rosters, bounty lists, and quest NPCs with quick alien names.
Brainstorm call signs that read well on title cards and ship hulls.
Label warbands and invasion forces without pausing play for naming debates.
Kick off flash fiction with a single strange name on the first line.
Compare how each tone reads before you commit to phonology and subtitles.
Zyran Kethlox · Xylar-Nexar
Bold consonants and stellar compounds suited to space opera.
Chk'vran · Tix'nil Zix'zol
Chittering splits and doubled pairs for insectoid or swarm minds.
Aeliora · Oomarael Ithwyn
Soft vowel stacks and choral epithets for floaty or psychic beings.
RX-9K · Unit Omega-7
Designation codes for probes, drones, and machine intelligences.
Keep speculative fiction thoughtful, inclusive, and table-safe.
Alien names work best when paired with culture, biology, and values—use output as a spark, not a stereotype shortcut.
Avoid mimicking real languages or peoples for punchlines. Invent phonology with care when you expand beyond the generator.
At the game table, confirm comfort with invasion and body-horror themes if your aliens go dark.
This tool assembles names from curated syllable pools for brainstorming. It does not guarantee worldwide uniqueness or linguistic coherence. For published universes, document your own naming rules, pronunciation, and species backstories as you expand beyond the generator.
Quick answers about the alien name generator.
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