Declining since 2013, #14,942 for girls today.
Popularity of Saydi since 1991
Babies named Saydi per year in U.S. Social Security records. Raw births topped out in 2007, but relative to how few babies were recorded back then, Saydi's real moment was 2013.
Data table (by decade)
| Decade | Girls |
|---|---|
| 1990s | 77 |
| 2000s | 173 |
| 2010s | 176 |
| 2020s | 42 |
Meaning & origin
Saydi entered the U.S. naming landscape relatively recently, first recorded in 1991. It achieved its peak popularity in 2013, but has since been falling in use. By 2025, it ranked 14,942 with a frequency of about 1 in every 321,453 newborn girls, reflecting its status as a niche, modern choice. The name is almost entirely given to girls. As a respelling of Sadie, it belongs to a broader trend of altering traditional names with creative spellings, particularly using 'y' in place of 'ie'. Saydi has not charted in any top state rankings, indicating its usage is scattered rather than concentrated regionally. Its trajectory suggests that while it enjoyed a modest spike in the early 2010s, it has not maintained widespread appeal, making it a distinctive and relatively rare option for parents seeking an uncommon name with familiar sounds.
Saydi is a modern respelling of Sadie, which is traditionally a diminutive of Sarah, a Hebrew name meaning 'princess' and borne by the matriarch Sarah in the Bible. The spelling with 'y' emerged in the late 20th century alongside other creative -ie/-y name variants. It has been used in the United States since 1991, with a peak in 2013.
Nicknames & variants
Nicknames: Say, Say-Say
Sibling names for Saydi
Names that share Saydi's style, for a brother or sister.

