Keymarion
- Gender
- Boy
- Say it
- kee-MAIR-ee-un
- Origin
- Modern
Keymarion is a boys' name of Modern origin. Too few babies were given it in the latest year to rank.
Where does Keymarion come from?
Modern: Key- prefix plus Marion
Is Keymarion a girl's or a boy's name?
Keymarion is a boys' name.
How popular is Keymarion in the US?
No boys in the US were given it in 2025, or too few to be listed. Its busiest year was 2012, with 11 boys. It first appears in the records in 2005.
Half of all the boys named Keymarion in the US since 1880 were born between 2008 and 2015, the years shaded on the chart below.
Keymarion in the US, year by year
| Year | Boys | Rank |
|---|---|---|
| 2023 | 6 | #10,815 |
| 2022 | 0 | – |
| 2021 | 0 | – |
| 2020 | 5 | #12,016 |
| 2019 | 0 | – |
| 2018 | 7 | #9,664 |
| 2017 | 0 | – |
| 2016 | 5 | #12,180 |
| 2015 | 6 | #10,638 |
| 2014 | 0 | – |
| 2013 | 7 | #9,650 |
| 2012 | 11 | #7,044 |
| 2011 | 7 | #9,593 |
| 2010 | 8 | #8,797 |
| 2009 | 10 | #7,687 |
| 2008 | 8 | #9,013 |
| 2007 | 0 | – |
| 2006 | 9 | #7,992 |
| 2005 | 10 | #7,089 |
Names like Keymarion
Names given in the same years and the same naming tradition, with a similar sound.
Kayden, Finnegan, Kyden, Brecken, Cassian, Braylen, Rayden, Kaceyon, Kyaire, Keegan, Finn, Brayden
Names related to Keymarion
More Modern names
Jayden, Ailany, Myla, Nevaeh, Jax, Indie, Miley, Raelynn, Kaiden, Kehlani, Alayna, Caden, Zayden, Wrenley, Mya, Oaklynn
Sources
Figures from Popular Baby Names (US Social Security Administration). Nameling last updated them on 20 October 2026. How the figures are worked out, and the data to download.
To cite this page: Nameling, “Keymarion: name meaning, origin and popularity”, https://www.nameling.co.uk/names/keymarion, updated 20 October 2026.