Is it normal for a 12 year old boy to have anal hair?

Yes, it is normal for a 12-year-old boy to start developing body hair, including anal hair, as part of puberty. Puberty typically begins between ages 9 and 14, and individuals may experience various physical changes during this time. The onset and extent of hair growth can vary widely among individuals. If there are any concerns about development, it’s best to consult a healthcare professional.