Estanislao Arceta Fernandez, Jr. (March 28, 1910 – July 28, 1982) was an Associate Justice of the Supreme Court of the Philippines. In college, he distinguished himself as a debater and orator. In the practice of law, he earned wide reputation for championing "lost cases", including a criminal case in Supreme Court of the United States. Married to Soledad Camello-Fernandez.