Dog name guide

Delphinus

The meaning, background and naming story of Delphinus.

Letters
9
Starts with
D

Meaning and background

The story behind Delphinus

Delphinus is both a Late Roman personal name and the Latin name of the constellation represented as a dolphin. The historical masculine personal name belongs to the Delphina and Delphi family, whereas the celestial image is a separate, well-documented association. The International Astronomical Union lists Delphinus as The Dolphin. That distinction makes the name more interesting than attaching a single unqualified translation to every use.

Origin
Late Roman masculine personal name related to Delphina; also the Latin name of a constellation Source
Meaning
In astronomy, Delphinus is the constellation “The Dolphin” Source

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About Delphinus

Recorded as a dog’s name

Delphinus appears in 3 dog licence records in the 2022 New York City dataset.

How to read this count

These records cover New York City and may count the same dog in more than one licence period. They are not a national popularity ranking.

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Sources and research notes (1)
  • New York City Department of Health and Mental Hygiene NYC Dog Licensing Dataset — all seven available extract years, retrieved 24 October 2026 — Recorded name spellings in NYC licence-period rows, extract years 2016–2018, 2022–2024 and 2026. Evidence selects one stated year per name. Annual snapshots overlap; never sum them as unique dogs. No national popularity, etymology or owner naming-intent claim.

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