Cognomen Piper-Loomis (Piper-Loomis 
) , around the world, is an extremely rare surname. The surname Piper-Loomis is habitual in Northern America, particularly the United States, where it is an extremely rare surname. Parts of the name also exists independently as a last name Piper, and a last name Loomis.
| VARIANT | COUNTRY |
|---|---|
| Piper-Loomis | United States |