Cognomen Lonnon (Lonnon 
) , in the world, is a rare last name. The surname Lonnon is characteristic of the United Kingdom, where it is a rare surname, Ireland, and Australia. In absolute terms, the name is most common in the United Kingdom, the United States, and Australia. Very seldom, Lonnon is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Lonnon | Germany, United Kingdom, Australia, Ireland, United States |
| william lonnon William Lonnon (1855-1934) 1934 Obituary [1] Eng. Capt. WILLIAM LONNON, R.N., ret., had for many years in his early life pressed the claims of... (b. 1855) |
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| rosie lonnon (b. 1965) |
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Mr, Chris, Katie, Kasey, Kayla, Kerri, Patti, Peter, Peggy, Royce, Sarah, Daryl, Gemma, Grant, James, Jason, Frank, Wanda, Sophie, Stuart, Alison, Daisy, Sally, Megan, Merle, Ms, Ken, Roy, Jon, Mary, Mark, Matt, Paul, Pete, Ross, Dane, Gene, Lisa, Jade, John, Joan, Jill, Tina, Emma, Inez, Marni, Andrew, and Ardith