I assume you are referring to St. Maria Goretti who died before her 12th birthday rather than submit to a rapist. She is an excellent role model for chastity of young people.
She is patron of the sick and poor.
St. George is the patron saint of the Boy Scouts.
He is the Patron Saint of World Youth Day.
St. Maria Goretti and St. Philomena are two of the female patron saints of children.
Saint Maria Goretti is the patron saint of youth, young women, purity, and victims of rape.
I can find no patronages assigned to her.
According to the Patron Saint Index the patron saints for vocations are St. Alphonsus Maria de Liguori and the Infant Jesus of Prague. There is no St. Teresa among them.
Patronage of Maria Mazzarello against bodily ills against sickness sick people
St. Maria Goretti is often considered the patron saint of teenage girls. She is venerated for her purity, forgiveness, and commitment to her faith, making her an inspiration for young women around the world.
The patron saints of youth do not include Saint Mark: Aloysius Gonzaga Gabriel of the Sorrowful Mother John Berchmans John Bosco Maria Goretti Pedro Calungsod Philomena Raphael the Archangel Stanislaus Kostka Teresa of the Andes Valentine of Rome
Saint Philomena and St. Maria Goretti are female patron saints of children.
St James the Greater, the Apostle is the patron saint of Rheumatism, Arthritis, and RA as well as being the patron of Spain and Pharmacists. St. Alphonsus Maria de Liguori suffered tremendously from a crippling arthritic condition and some say he is as well. However, the R.C. Church recognizes St. James.