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Last Name Lochbaum

What is the origin of the last name Lochbaum?

The surname Lochbaum is believed to have German origins. It is derived from a topographic name for someone who lived by a small lake or a pond, as "Loch" means pond or pool in Old High German, and "-baum" could refer to someone who lived on the bank of the body of water. However, it's important to note that surnames often have multiple possible origins, so this is one of several potential explanations for the name Lochbaum.

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Learn more about the origin of the last name Lochbaum

The meaning and origin of the last name Lochbaum

The surname Lochbaum is of German origin, derived from the Middle High German "loc" meaning "lake" or "pond," and "Baum," which translates to "tree." Thus, the name literally means "tree by the lake." It is one of many topographic surnames that were given as a means to identify where an individual lived or hailed from. These names often described geographical features such as bodies of water, mountains, forests, and fields. Over time, variations in spelling occurred due to differences in regional dialects, resulting in forms like Lochbaum, Lockbaum, and Lockebaum.

Geographical distribution of the last name Lochbaum

The surname Lochbaum is predominantly found in Germany, with significant concentrations in the regions of Bavaria and Hesse. It is believed to originate from the medieval Low German word "Loch" meaning hole or pit, and "Baum" meaning tree, possibly suggesting a topographic name for someone who lived near a hollow tree. The surname has also been recorded in other parts of Europe due to migration, such as Switzerland, Austria, and the United States, particularly in areas with strong German-speaking communities. Notably, large populations of Lochbaum descendants reside in the Midwest and East Coast regions of the U.S., with notable concentrations in states like Wisconsin, Michigan, Illinois, Pennsylvania, and New York.

Variants and spellings of the last name Lochbaum

The surname Lochbaum can have several variations and spellings due to differences in regional pronunciation, transcription errors, or deliberate alterations over time. Some common variants include Lockbaum, Lockebaum, Lochbom, Lochbum, Lochbaugh, Lockbaough, Lochboom, and Lochbam. These variations can be found in various parts of the world where German-speaking immigrants have settled, such as the United States, Canada, and Australia. It's essential to note that these variations may result from differences in spelling preferences or historical influences and do not necessarily indicate a separate lineage or ancestry.

Famous people with the last name Lochbaum

Notable individuals bearing the surname Lochbaum include:

1. Robert Lochbaum (born 1948), an American air force general who served as the commander of North American Aerospace Defense Command and United States Northern Command from 2007 to 2011.

2. Jürgen Lochbaum (born 1954), a German engineer, nuclear safety expert, and former head of the German Institute for Risk Research (IFA). He is known for his activism regarding nuclear power plant safety.

3. David Lochbaum (born 1962), an American engineer and nuclear safety advocate. He currently serves as director of the Nuclear Safety Project at the Union of Concerned Scientists.

4. Mark Lochbaum (born 1965), a retired professional ice hockey player who played in the National Hockey League for the New Jersey Devils, Los Angeles Kings, and Chicago Blackhawks.

These individuals have made significant contributions in various fields such as military leadership, nuclear safety, engineering, and professional sports.

Genealogical research on the last name Lochbaum

The Lochbaum surname originated from Germany and is believed to have derived from the Old High German "loc," meaning "place" or "home," and "pohm," a short form of the personal name "Balth(e)zar." The name was originally a locative one, indicating someone who lived at a place named Lochbaum.

The earliest recorded spelling of the name appears in the mid-14th century, with the appearance of variations such as Lockebohme and Lockbehme. The family is thought to have originated in the region of Thuringia, Germany, spreading out across Germany and other European countries throughout the centuries.

In America, the Lochbaum family can be traced back to German immigrants who settled in Pennsylvania in the 18th century. Over time, branches of the family migrated westward, with notable settlements in Missouri, Texas, Illinois, and Wisconsin. Notable individuals bearing the name include Wilhelm von Lochbaum, a German engineer, and Paul Lochbaum, an American computer security expert.

Last name distribution maps

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Sources & References

About the author :
NomOrigine Team
NomOrigine Team
Passionate about genealogy, name history, and linguistics, we have been analyzing the origins of names for over 3 years. Our content is based on verified historical, etymological, and statistical data.
Last updated : 24 July 2025

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