Sibling names for Gladys
Names that sound like they belong in the same family as Gladys usually share its era. These sister and brother names rose and fell on a similar curve to Gladys, whose busiest decade was the 1920s, and are about as common, so neither child's name will feel dated or unusual next to the other.
Sister names for Gladys
Brother names for Gladys
| Name | Meaning | Rank 2025 | Babies, last 5 years | Peak decade |
|---|---|---|---|---|
| Cecil | from Caecilius (perhaps 'blind'); Welsh Seisyllt | #1,486 | 586 | 1920s |
| Lester | from Leicester (place name) | #1,641 | 501 | 1920s |
| Hubert | "bright mind" | #3,400 | 148 | 1920s |
| Virgil | #1,417 | 548 | 1920s | |
| Maurice | Moorish, dark-skinned | #1,020 | 1,205 | 1920s |
| Willie | pet form of William | #1,322 | 766 | 1920s |
| Floyd | gray-haired (variant of Lloyd) | #2,237 | 326 | 1920s |
| Otis | son of Ote (Germanic, related to Otto) | #652 | 2,084 | 1920s |
| Earl | nobleman (title) | #2,236 | 371 | 1920s |
| Johnnie | pet form of John | #2,295 | 349 | 1920s |
| Milton | mill town or middle town | #1,440 | 670 | 1920s |
Gladys's era
Gladys ranked #3,224 for girls in 2025, against #2,265 in 2015. Its best year was 1901, at #11. 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, Gladys included.
Girls: Elizabeth, Maria, Lydia, Cecilia, Julia, Miriam. Boys: Samuel, Anthony, Wesley, Vincent, Calvin, Victor.
How these were chosen
Each suggestion's share of US babies has followed a curve close to Gladys's since 1880, and its recent number of babies is within about twelve times Gladys's, so the names are in the same league. Names starting with the same letter as Gladys or with the same ending are left out, so the names go together without matching. Spellings of Gladys itself are excluded.