Giulian is a very rare variant of Gillian that peaked in 2010 and has grown less common since.
Giulian is a boy name. In 2025 it ranked #11,130 for boy births in the United States (and #22,959 across all names), given to 6 babies. Giulian was first reported in SSA data in 1997 and peaked in 2010 (16 births).
| Year | U.S. births | U.S. + territories | Rank |
|---|---|---|---|
| 2025 | 6 | 6 | #11,130 |
| 2024 | 13 | 13 | #6,588 |
| 2023 | 6 | 6 | #11,306 |
| 2022 | 14 | 14 | #6,260 |
| 2021 | 11 | 11 | #7,269 |
| 2020 | 11 | 11 | #7,184 |
| 2019 | 8 | 8 | #9,169 |
| 2018 | 7 | 7 | #10,029 |
| 2017 | 14 | 14 | #6,141 |
| 2016 | 10 | 10 | #7,787 |
| 2015 | 16 | 16 | #5,588 |
| 2014 | 9 | 9 | #8,376 |
| 2013 | 10 | 10 | #7,713 |
| 2012 | 7 | 7 | #10,074 |
| 2011 | 7 | 7 | #9,988 |
| 2010 | 16 | 16 | #5,575 |
| 2009 | 8 | 8 | #9,274 |
| 2008 | 9 | 9 | #8,531 |
| 2007 | 5 | 5 | #13,006 |
| 2006 | 7 | 7 | #9,924 |
| 2004 | 10 | 10 | #7,168 |
| 2003 | 5 | 5 | #11,493 |
| 2002 | 8 | 8 | #7,898 |
| 1997 | 6 | — | #8,531 |