MallowbyNames

Sydell

si-DEL · Probably a feminine variant of Sidney, meaning 'wide island' or 'Saint Denis'.

Peak popularity
1929
Usually for
Girls
Trend
Holding steady

Holding steady.

Popularity of Sydell since 1898

Babies named Sydell per year in U.S. Social Security records.

183755192019602000Most births 1929Girls
Data table (by decade)
DecadeGirls
1890s5
1900s6
1910s83
1920s195
1930s210
1940s70
1950s12
1960s7
1970s5
1980s5
1990s0
2000s0
2010s0
2020s0

Meaning & origin

Sydell is a vintage feminine name that experienced its greatest popularity in the early 20th century. First recorded in 1898, it saw a peak in 1929 when it ranked 617th for girls. The name has since become rare, with its trajectory remaining stable at low usage levels. Unlike some old-fashioned names, Sydell has not seen a revival in recent decades. It shares a stylistic kinship with other -ell ending names from the same era, such as Mabel and Ethel.

Sydell is considered a feminine form of Sidney, which itself originated as an English surname. The surname derives from the Old English elements 'sid' (wide) and 'ieg' (island), or from the French place name Saint-Denis. Sydell emerged in the late 19th century as a given name, primarily for girls, and saw its peak usage in the 1920s.

Nicknames & variants

Nicknames: Syd, Dell

Variants: Sidell, Sydelle

Sibling names for Sydell

Names that share Sydell's style, for a brother or sister.

A parent animal hugging its little one, the personalized name page

S is for Sydell, our favorite little girl.

S is for Sydell…”

In a Mallowby alphabet book, Sydell's letter becomes Sydell's page: hand-illustrated, printed hardcover or paperback, made just for them.

Make Sydell's book

Books for siblings or grandkids? The second book is 15% off.

Questions parents ask

What does the name Sydell mean?
Sydell is likely a feminine variant of Sidney, meaning 'wide island' or 'Saint Denis'.
How popular is the name Sydell?
Sydell is not currently ranked in the top 1000 names. It peaked in 1929 as the 617th most popular name for girls.
Is Sydell a boy or girl name?
Sydell is primarily used as a girl's name.