Last name Lahar (Lahar 
) , all around the world, is a common cognomen. The surname Lahar is habitual in India, where it is a rare surname, Pakistan, and Malaysia. Measured by absolute frequency, it most frequently occurs in India, Pakistan, and Indonesia. Likewise, Lahar is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Lahar | Malaysia, India, Indonesia, Pakistan, United States |
|
hal lahar American football player and coach, college athletics administrator (1919-2003), US (b. 1919) |
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