What happens to a child's surname after divorce in Israel?

The Names Law 5716-1956 governs all name registrations and changes for Israeli citizens and residents. Section 4A, added by amendment, makes the best interests of the child the controlling criterion in any surname change application involving a minor. The Family Court assesses several factors: the child's age and maturity, whether the proposed name would cause confusion at school or internationally, the extent to which each parent's surname is part of the child's established identity, and any expressed preference from the child. Parental agreement alone does not bypass the court's review. The court may order a social worker's report if the child is young or the situation is contested. Under Israeli family law covered in the guide on child custody in Israel, the child's welfare standard permeates all decisions involving minors.

A custodial parent wishing to change their own surname after divorce proceeds separately through the Population and Immigration Authority (Misrad HaPnim) under a straightforward administrative process that does not affect the child's registered surname. In practice, many divorced parents choose to retain the child's existing surname to avoid disruption, particularly where the child is already school-age and known by that name. For children aged 14 and over, Israeli law requires the child's personal written consent before any surname change order can be granted. Applications for younger children proceed faster when both parents agree and no welfare report is required, typically 2–4 months from filing to order.

From the full guide: Divorce in Israel for Foreign Nationals: A Complete Legal Guide

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