Juan Montoya is the older nephew of Josefina Montoya.
- Name: Juan Montoya
- First Appearance: Meet Josefina
- Andres Montoya: Grandfather
- Ana Montoya: Mother
- Tomas Montoya: Father
- Francisca Montoya: Aunt
- Clara Montoya: Aunt
- Josefina Montoya: Aunt
- Antonio Montoya: Younger brother
In the Books
Meet Josefina: An American Girl
Changes for Josefina: A Winter Story
Antonio and Juan wake Josefina up to tell her that the saints had put treats in their shoes. Juan tells Antonio he ate his treats too fast. Juan and Antonio gets excited about the fiesta, but is discouraged when Clara says it might be cancelled due to the weather. Josefina tries to cheer them up and sends them back to their room they were sharing with their parents. Antonio and Juan are later supposed to sweep up the snow, but end up using their brooms to play with it. Papa mentions they should stop them but Tia Dolores says not to as they were running around in the kitchen asking for cookies repeatedly. Antonio and Juan are excited about their Abuelito and Abuelita coming over to visit, and Abuelita mentions she thinks that the boys should be educated by the priests in Santa Fe. When Josefina and Abuelita were playing games with the brothers, Abuelita mentions she will miss the boys when she leaves, inspiring Josefina to have Ana go to Santa Fe in Dolores' place.