Cognomen แปลกหน้า (แปลกหน้า, Strangward 
) , throughout the world, is a rare family name. The last name แปลกหน้า is characteristic of the United Kingdom, where it is a rare surname, Australia, and New Zealand. Measured by absolute frequency, it is the most numerous in the United Kingdom, Australia, and Canada.
| VARIANT | COUNTRY |
|---|---|
| Strangward | Australia, Canada, United States, New Zealand, United Kingdom |