Millie-Jo
- Gender
- Girl
- Say it
- MIL-ee-JOH
- Origin
- Germanic
Millie-Jo is a girls' name of Germanic origin. Too few babies were given it in the latest year to rank.
What does Millie-Jo mean?
Germanic: Millie + Jo
Joins Millie (Germanic) and Jo (Hebrew).
Meanings borrowed from Millie and Jo.
Is Millie-Jo a girl's or a boy's name?
Millie-Jo is a girls' name.
How popular is Millie-Jo in the UK?
No girls in the UK were given it in 2025, or too few to be listed. Its busiest year was 2005, with 12 girls.
Half of all the girls named Millie-Jo in the UK since 1996 were born between 2006 and 2014, the years shaded on the chart below.
Millie-Jo in the UK, year by year
| Year | Girls | Rank |
|---|---|---|
| 2024 | 3 | #5,966 |
| 2023 | 0 | – |
| 2022 | 3 | #5,885 |
| 2021 | 0 | – |
| 2020 | 0 | – |
| 2019 | 3 | #5,804 |
| 2018 | 6 | #3,702 |
| 2017 | 0 | – |
| 2016 | 1 | #7,664 |
| 2015 | 8 | #3,114 |
| 2014 | 5 | #4,187 |
| 2013 | 10 | #2,599 |
| 2012 | 8 | #3,148 |
| 2011 | 7 | #3,360 |
| 2010 | 6 | #3,715 |
| 2009 | 10 | #2,478 |
| 2008 | 6 | #3,589 |
| 2007 | 6 | #3,396 |
| 2006 | 9 | #2,451 |
| 2005 | 12 | #1,912 |
| 2004 | 0 | – |
| 2003 | 4 | #3,768 |
| 2002 | 3 | #4,284 |
Names like Millie-Jo
Names given in the same years and the same naming tradition, with a similar sound.
Millie Amelie Isabelle Matilda Ruby Amelia Maddison Ella Mia Lily Grace Tilly
Names related to Millie-Jo
More Germanic names
Liam Henry Charlotte William Archie Charlie Emma Freddie Harry Albie Louie Miles Alice Myles Charles Lottie
Sources
Figures from Baby names in England and Wales (Office for National Statistics), Babies' first names (National Records of Scotland) and Baby names (Northern Ireland Statistics and Research Agency). Nameling last updated them on 20 October 2026. How the figures are worked out, and the data to download.
To cite this page: Nameling, “Millie-Jo: name meaning, origin and popularity”, https://www.nameling.co.uk/names/millie-jo, updated 20 October 2026.