Philippe Najib Boulos (Arabic: فيليب نجيب بولس; 1902–1979) was a lawyer and an active figure of Lebanon's politics in the 20th century.

In 1931, he married Julie Tamer with whom he had four children: Najib, May, Nadim and Samia.

After being appointed a judge in 1923 and then President of the Appeal Court until 1940, he worked as a lawyer.

Under the presidency of Fuad Chehab, he was appointed governor of the city of Beirut in 1959, then elected as a deputy from Koura in 1960 and re-elected in 1964.

With other judges, Boulos was highly involved in drafting the Penal Code of Lebanon which was promulgated in 1941 and still holds today.