This bibliometric study analyzed characteristics of publications related to art therapy for children from 1990 to 2020, based on the datasets taken from Web of Science (WoS) core collections. The results indicate that the USA, Israel, Germany, UK, Australia, and Canada were six leading countries in this field of research interest. The Top 5 most influential journals were identified by the number of publications, TLCS, TGCS and by their impact factor. Five leading journals in the art therapy studies include "Arts in Psychotherapy," "American Journal of Art Therapy," "Child & Family Social Work," "Frontiers in Psychology," and "Monatsschrift Kinderheilkunde." Core themes from the 87 articles focus on surrounding socialization and attachment relationship, art therapy for the well-being of children with learning disabilities, alternative intervention for art therapy, and parent-child art therapy. This bibliometric study portrayed the development of art therapy for children by means of visualization techniques. The potential issues emerging from the data will contribute to future studies in this field. Multiple methods of art therapy are applied for all children's well-being; as such, children's art therapy in schools can be seen as the potential trend for researchers and teachers.