November 14
Why this day? Sidny is a short form of Sidney, and shares its name day.
Sidny is celebrated in the United States on October 9; Brazil on November 14.
Sidny is a short form of Sidney. It keeps its origin (Old English) and meaning — broad island or wide meadow, and shares its name day, November 14.
On birth records, Sidny is rarely written as such: the Sidnys are Sidneys (45,881 births). For the name's history, year-by-year popularity and famous bearers, read the Sidney page.
Sidny is a short form of Sidney, which means broad island or wide meadow.
November 14, together with Sidney: a short form shares the name day of the name it comes from.
It is a familiar short form. It does not appear as such in birth records, where you find Sidney.
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