Perhaps the note is from a teacher or a yearbook: “Ss Olivia and Nita, 12y” meaning “students Olivia and Nita, age 12.” The question “What are their names?” might be rhetorical—because their first names are given, but society often demands a full identity. It could be a lesson on how we reduce people to first names or ages, ignoring their family heritage (the last name) or their middle names (the “N” could be a middle initial).
If you can provide the full context (e.g., is this from a specific book, a school roster, a game, or a legal document?), I’d be happy to tailor the response more precisely. Ss Olivia And Nita 12y What Are Their Names N...