Family name Lacy (Lacy 
, 莱西 
, لاسي) , all around the world, is a common last name. The cognomen Lacy is characteristic of the United States, where it is quite a rare surname, Ireland, and Australia. Not in comparison with a country's population, this name is the most popular in the United States, the United Kingdom, and Australia. Likewise, Lacy is the forename as well as the last name.
| walter de lacy Anglo-Norman baron, FR (b. 1046) |
|
|
| margaret de lacy (1228-1256) (b. 1228) |
|
|
| peter lacy 14th-century Lord Privy Seal (b. 1310) |
|
|
|
john lacy English comic actor and playwright (1615-1681), GB (b. 1615) |
|
| william lacy Church of England clergyman (b. 1610) |
|
|
| john lacy English self-styled prophet (b. 1664) |
|
|
| james lacy actor and theatre manager, GB (b. 1696) |
|
|
|
luis lacy y gautier Spanish general, ES (b. 1775) |
|
| francis lacy Spanish-Irish army officer and diplomat in the Spanish service (b. 1731) |
|
|
| mary lacy British sailor, shipwright and memoirist (b. 1740) |
|
|
| maurice lacy Irish army officer in Russia (b. 1740) |
|
|
|
miguel rufino lacy Irish composer, ES (b. 1795) |
|
| jemima lacy (born 1745) (b. 1745) |
|
|
|
harriette deborah lacy English actress (b. 1807) |
|
|
thomas hailes lacy British actor and businessman (b. 1809) |
|