Ruler with a spear
Geraldy is a rare feminine diminutive of Gerald, which combines the Germanic elements 'ger' (spear) and 'wald' (rule). While the masculine form has a long history, this specific variation is quite modern and unique in the United States.
Less common today
Geraldy isn't in the latest US Top 1000. It last peaked at #10,256 in 2011.
US births per 5-year period, 1990βpresent (SSA data).