Clara.

(a loanword from Spanish)

Headword: 
Clara.
Principal English Translation: 

a Spanish given name for a female; a saint's name
(a loanword from Spanish)

Attestations from sources in Spanish: 

Xata Calala ycaltitlantzinco = Santa Clara, detrás de la iglesia (Zempoala, "1610", but probably Techialoyan -related)
Vidas y bienes olvidados: Testamentos en náhuatl y castellano del siglo XVII, vol. 3, Teresa Rojas Rabiela, et al, eds. (México: CIESAS, 2002), 78–79.