Family name Zhenshu (振书 
, 振树 , 贞淑 ) , all over the world, is a rare last name. The last name Zhenshu is characteristic of China, where it is a very rare surname, Brazil, where it is an extremely rare surname, and the United States. More prevalently, Zhenshu is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| 贞淑, 振树, 振书 | China |
| Zhenshu | China, Brazil, United States |
Женшу, 圳书, 圳枢, 振俞, 振姝, 振属, 振庶, 振恕, 振戍, 振抒, 振数, 振暑, 振曙, 振术, 振束, 振枢, 振殊, 振沭, 振淑, 振澍, 振疏, 振竖, 振署, 振舒, 振蜀, 振述, 枕书, 枕書, 枕树, 桢书, 桢枢, 桢树, 桢淑, 桢舒, 珍书, 珍俞, 珍姝, 珍术, 珍枢, 珍树, 珍殊, 珍淑, 珍舒, 珍述, 甄书, 甄枢, 真书, 真俞, 真姝, 真术, 真枢, 真树, 真淑, 真澍, 真舒, 真述, 祯书, 祯姝, 祯枢, 祯淑, 祯澍, 祯述, 箴树, 缜书, 臻书, 臻姝, 臻舒, 蓁树, 貞淑, 贞书, 贞俞, 贞叔, 贞术, 贞枢, 贞树, 贞澍, 贞署, 贞舒, 贞蔬, 贞述, 针树, 镇书, 镇枢, 镇树, 镇淑, 镇舒, 镇述, 震书, 震姝, 震暑, 震曙, 震枢, 震沭, 震澍, and 震纾