Princess or lady
A modern phonetic spelling of the Hebrew name Sadie, which originated as a diminutive of Sarah. It carries the same noble connotations as its predecessor, signifying a woman of high rank or a princess.
Less common today
Saydi isn't in the latest US Top 1000. It last peaked at #5,477 in 2007.
US births per 5-year period, 1990βpresent (SSA data).