Family name Deihl (Deihl 
) , throughout the world, is a rare surname. The family name Deihl is habitual in New Zealand, where it is a rare surname, the United States, and Germany, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Deihl | Australia, United States, Germany, Canada, New Zealand |
| randall deihl American painter, US (b. 1946) |
|
|
| richard francis deihl New Zealander awarded DSD in 2022 for services to the New Zealand Defence force, NZ |
|
|
| tyler deihl college basketball player (2011–2012) Presbyterian |
|