Fun Facts and Stats About Names Dog names, cat names, and humans too: Facts and Stats about the last name Siefert Life expectancy, age, gender, popularity, net worth, social media, biography, and more!about the data Did you know that most people with the surname Siefert are born on a Thursday? People with last name Siefert are often times of great health and do not require expensive health insurance but should learn about Medicare eligibility. And here is why: The average life expectancy of people named Siefert in the United States recorded since 1880 is: 75.9 years 748 deaths of humans with the lastname Siefert have been recorded by the SSA since 1880. The average life expectancy for the lastname Siefert is: 75.9 years The majority of persons with the last name Siefert are born in March and die in May born dead Most people with the the last name siefert live in the state of Ohio. 16.6% live in Ohio 12.8% live in Illinois 9.2% live in Indiana If you don't like people called siefert you should probably move to Maine (None live there). Cool fact: Wisconsin is the state with the most last name siefert per capita. Check out the popularity of the last name siefert for each state in the map below. Do you have more info on the ancestry, history, family tree, or heritage of Siefert ? Do you know the meaning of the name Siefert ? Share it with friends to start a fun discussion! Facebook Twitter Reddit Is the name siefert only for humans? Apparently so ¯\_(ツ)_/¯ We don't know of any cats or dogs named siefert Compare the last name Siefert to other random last names: Rosado Raid Jui Clouse