Meaning: A double-x spelling of Max, short for Maximilian/Maxwell, from Latin maximus, 'greatest.' Max is usually a boy's short form; used here for a girl, we note the lean.Low
In 30 seconds: A bold short name: Maxx spells Max, 'greatest' (said 'MAKS'). Usually a boy's name — we note the lean.
MeaningA double-x spelling of Max, short for Maximilian/Maxwell, from Latin maximus, 'greatest.' Max is usually a boy's short form; used here for a girl, we note the lean.
Maxx respells Max, short for Maximilian/Maxwell, from Latin 'greatest.' As a girl's name it reads bold and modern; Max leans strongly male, which we note — rare in the U.S. (said 'MAKS').
For girls it appears only rarely in the U.S. Rare, bold, and short.
Did you know? Maxx is a double-x spelling of Max — from Latin maximus, 'greatest' — used here for a girl, though Max is usually a boy's short form, which we note (said 'MAKS').
Overall data confidence 40%
References — Maxx — Max double-x spelling; 'greatest'; cross-sex, boy-leaning