Obruchev

Obruchev is a surname of Russian origin. It is derived from the non-canonical personal name Obruch, meaning "hoop" or "ring" in Russian. This name was likely given to someone involved in crafting or using such items, or perhaps as a nickname based on physical appearance.

Notable people with the surname Obruchev include:

• Vladimir Afanasyevich Obruchev (1863–1956): A prominent Russian and Soviet geologist, geographer, paleontologist, science fiction writer, and academician. He is best known for his contributions to the exploration and understanding of Siberia and Central Asia, as well as his science fiction novels Plutonia and Sannikov Land. He received numerous awards and honors for his scientific and literary achievements.
• Sergei Vladimirovich Obruchev (1891-1965): A Soviet geologist, son of Vladimir Afanasyevich Obruchev. He was also involved in the exploration and study of Siberia, particularly its geology and mineral resources. He contributed significantly to the mapping and understanding of the region's geological structure.