Diezel

Diezel is a modern variant spelling of Diesel, which originated as a surname derived from the German inventor Rudolf Diesel, who created the diesel engine. As a first name, Diezel has an edgy, mechanical feel that appeals to parents looking for unique masculine names. The 'z' spelling gives it a contemporary twist compared to the traditional spelling. While not among the most common names, Diezel has seen increased usage in the 21st century, particularly in the United States. The name may appeal to parents with interests in mechanics, engineering, or those simply seeking a strong-sounding name with industrial associations.

Pronounced DEE-zul.

As of October 2026, Diezel ranked #7861 for boys in US births in 2023 SSA, peaked at #3775 for boys in 2013.