What does Ysabella mean?
Ysabella \ys(a)-bella, ysab(el)-la\ as a girls' name means "God is my oath". Ysabella is a form of Elizabeth (Hebrew). Ysabella is also a derivative of Isabel (Hebrew): Spanish variant of Elizabeth. Ysabella is also used as a derivative of Ysabel (French).
Ysabella has 30 more alternative forms via Elizabeth, Isabel, Ysabel: Bella▲, Chabeli, Chabelita, Esabeau, Isabeau, Isabele, Isabelita, Isabell▼, Isabelle▲, Isbel, Ishbel, Isobel, Isobell, Isobelle, Izabel, Izabelle, Sabella, Sabelle, Yabell, Yabella, Yabelle, Ysabeau, Ysabell, Ysabelle, Ysbel, Ysbella, Ysobel, Yzabelle, Yzobel and Yzobelle.
Ysabella is an uncommon given name for females. Ysabella is a rare last name too for both adults and children. (2000 U.S. Census)
Below is a charted analysis of the popularity of Ysabella and affiliated names. Isabella (#4 a year ago), Elizabeth (#14), Bella (#70), Isabelle (#96), Isabel (#144), Izabella (#200), Isabela (#717), Izabelle, Isabell and Isobel are the popular related forms of Ysabella (#unlisted) appearing in the Top 1000. These girl names were at the apex of their popularity in 2009 and are somewhat less popular today, with the form Isabell becoming less stylish. The most trendy girl names here are Isabelle (#96), Isabella (#4), Bella (#70), Isabel (#144) and Izabella (#200), with Bella, Isabel, Isabella and Isabelle going through a rekindling in popularity. (2014 Birth Statistics)