Sibling names for Marcellus
Names that sound like they belong in the same family as Marcellus usually share its era. These sister and brother names rose and fell on a similar curve to Marcellus, whose busiest decade was the 2020s, and are about as common, so neither child's name will feel dated or unusual next to the other.
Sister names for Marcellus
| Name | Meaning | Rank 2025 | Babies, last 5 years | Peak decade |
|---|---|---|---|---|
| Amalia | from Germanic amal-, 'vigor, bravery' | #566 | 2,730 | 2010s |
| Rhea | #639 | 2,501 | 2020s | |
| Rosalia | rose festival; from Latin rosa | #609 | 2,465 | 2020s |
| Salome | #1,042 | 1,079 | 2020s | |
| Octavia | eighth | #308 | 5,661 | 2020s |
| Aurelia | golden (probable) | #290 | 4,062 | 2020s |
| Evelina | #778 | 1,205 | 2010s | |
| Lena | short form of Helena, Magdalena and similar names | #279 | 5,792 | 1910s |
| Adela | #1,151 | 1,067 | 2010s | |
| Emmy | pet form of Emma, Emily or Amelia | #445 | 3,181 | 2010s |
| Hallie | pet form of Harriet | #120 | 8,143 | 2020s |
Brother names for Marcellus
| Name | Meaning | Rank 2025 | Babies, last 5 years | Peak decade |
|---|---|---|---|---|
| Felix | happy, lucky | #175 | 9,986 | 2010s |
| Sterling | #346 | 4,268 | 2010s | |
| Augustine | venerable, majestic (from Augustus) | #545 | 2,449 | 2020s |
| Houston | Hugh's town (Scottish place name) | #675 | 1,990 | 2010s |
| Simon | #230 | 7,237 | 2010s | |
| Solomon | peace | #422 | 3,696 | 2010s |
| Royal | royal; or from English place names | #476 | 3,948 | 2010s |
| Hugo | mind, heart | #378 | 3,921 | 2000s |
| Jones | son of John | #811 | 1,314 | 2020s |
| Emmitt | little Emma (probably) | #770 | 2,156 | 2010s |
| Benton | #1,623 | 711 | 2010s |
Marcellus's era
Marcellus ranked #1,054 for boys in 2025, against #1,243 in 2015. Its best year was 1902, at #548. Names that rose and fell with it share its period feel, which keeps the set consistent.
Timeless names that go with any sibling
These names have been used steadily for a hundred years, so they sit comfortably next to a name from any era, Marcellus included.
Girls: Elizabeth, Lydia, Cecilia, Julia, Nina, Carmen. Boys: Samuel, Anthony, Wesley, Vincent, Calvin, Victor.
Same era, but close to Marcellus
These names follow Marcellus's curve too, but we left them out above because they share a first letter or an ending with Marcellus. Some parents like that echo; if you do, start here.
How these were chosen
Each suggestion's share of US babies has followed a curve close to Marcellus's since 1880, and its recent number of babies is within about twelve times Marcellus's, so the names are in the same league. Names starting with the same letter as Marcellus or with the same ending are left out, so the names go together without matching. Spellings of Marcellus itself are excluded.