Nguyễn Phúc Trú should not be confused with Nguyễn Phúc Chu.
| Nguyễn Phúc Trú 阮福澍 | |
| Nguyễn lords Lord of Cochinchina | |
| Father: | Nguyễn Phúc Chu |
| Mother: | Tống Thị Được |
| Spouse: | Trương Thị Thư Trương Thị Hoặc |
| Issue: | Nguyễn Phúc Khoát |
| Birth Date: | c. 1697 |
| Death Place: | Cochinchina |
| Regnal Name: | Chúa Ninh (主寧 "Lord Ninh") |
| Full Name: | Nguyễn Phúc Trú (阮福澍) |
| Succession: | Nguyễn lords |
| Reign: | 1725 - 1738 |
| Predecessor: | Nguyễn Phúc Chu |
| Successor: | Nguyễn Phúc Khoát |
| House: | Nguyễn Phúc |
| Temple Name: | Túc Tông (肅宗) |
| Posthumous Name: | Tuyên Quang Thiệu Liệt Tuấn Triết Tĩnh Uyên Kinh Văn Vĩ Vũ Hiếu Ninh Hoàng Đế 宣光紹烈濬哲靜淵經文緯武孝寧皇帝 |
| Religion: | Buddhism |
Nguyễn Phúc Trú, or Nguyễn Phúc Chú, (c. 1697–1738; r. 1725–1738) was one of the Nguyễn lords who ruled over Đàng Trong (southern Vietnam) in the 16th–18th centuries. Also known as Ninh Vương, he expanded his family's territory by seizing the Cambodian provinces of Vĩnh Long Province and Tiền Giang Province in 1731.