Here are some other possible translations, depending on the specific context:
* Pinuno sa Relasyon Publiko - This emphasizes the leadership role of the officer.
* Tagapagsalita ng Publiko - This emphasizes the communication aspect of the role.
* Pambansang Relasyon - This is a more general term that can be used for someone who handles public relations.
The best translation will depend on the specific context in which you are using it.