Origin:British
Meaning:Trill; Trillion
Trillian is a gender-neutral name, most commonly known for a role in The Hitchhiker's Guide to the Galaxy. In this series, Trillian is a woman, often described as the "grounded" one in an otherwise riotously silly tale and set of misadventures.
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Popularity Trend ChartRelated Baby Names ListsSibling Name IdeasNames with the Same Meaning

How Popular Is The Name Trillian?

Yearly Ranking Change:

Year:
2015
Gender:
Girl
#16264
in 2015
+ 3120
from 2011
In comparison to the previous year's data

Baby Name Lists That Include Name Trillian

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Sibling Name Ideas

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Names with the Same Meaning

Explore other names that mean "Lion", "Lioness".

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