Question: how to change my child's last name in ontario?
Answer: print and fill out the Application to Change a Child's Name and the Requirements for a Police Record Check for a Change of Name (or you can call ServiceOntario 1-800-461-2156 for all of North America (areas outside of Toronto), 1-416-325-8305 in the Greater Toronto Area and Internationally, or TTY 1-416-325-3408 to get ...