NO.  Not all real-estate agents can be called or may use the title REALTOR®

While all REALTORS® are government-licensed brokers, majority of the non-REALTOR real estate agents in the Philippines are not.

Another major difference between them is that the REALTORS® have taken an oath to abide by the stringent, enforceable REALTOR® Code of Ethics with Standards of Practice that promote the fair, ethical and honest treatment of all parties in a transaction. Non-REALTORS® take no such oath and are not morally bound to protect their clients and co-brokers from fraud, misrepresentation and other unethical practices that proliferate in the industry.*

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* http://www.realtor.org.ph