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What does Sidni mean?

Sidni Pronunciation of Sidni [sid-ni] as a girls' name has its root in Old English, and Sidni means "wide island". Sidni is an alternate spelling of Sidney (Old English).

Associated with: old english.


Sidni has 2 variants: Sidneigh and Sidnie.

2 more related forms via Sidney: Siddeny and Sideny.

Creative forms:
(female) Siddi, Sidri, ..

(male) Sidnia, Sidri, ..

Middle name pairings:
Sidni Kalea (S.K.), ..

How popular is Sidni?

Sidni is an unusual first name for females. Sidni is an uncommon surname too for all people. (2000 U.S. Census)

Which version is better?

with its source form and related girl names. The only prominent varying form of Sidni (not ranked) ranked in the Top 2000 is Sidney (#999 the previous year). Adoption of this form of Sidni was at its highest in the year 2000 (adoption of 0.06%) and is now much diminished (adoption 0.01%, 83% less), with Sidney falling out of fashion. (2015 Birth Statistics)

Top 2000 baby names ranking of Sidney in U.S.

Top 100 baby names ranking of Sidni and related baby names outside U.S.

Similar Names

Sidni is alike in pronunciation to Cidney, Cydnie, Sidnee, Sydnee, Sydney, Sydni and Sydnie. Other suggested similar names are Ginni, Jinni, Kiani, Kioni, Shani, Sian, Siana, Sidonia, Sidonie, Sidony, Sidra, Siena, Signa, Signe, Signy, Silvi, Sina, Sindi, Sine, Sinnie, Sinny, Siri, Sivnie (see Sivney), Sonni, Sunni, Tiani and Vinni. These names tend to be more commonly used than Sidni.

See names
in meaning and etymology.