Globally, Tønnesen (Tønnesen 
) is an extremely rare unknown gender forename. Predominantly, Tønnesen is the last name as well as the forename.
| arnt tønnesen Norwegian missionary (b. 1827) |
|
Ab, Rene, Reid, Rudi, Rune, Lars, Leif, Lene, Lise, Lone, John, Joan, Jens, Thea, Tina, Nina, Elin, Eric, Erik, Emil, Emma, Egil, Paul, Kent, Axel, Aase, Bo, Mie, Siw, Alf, Aud, Kai, Pia, Roy, Jan, Jon, Hans, Tor, Ole, Ove, Mads, Maja, Sara, Stig, Sven, Anne, Arne, Adam, Tom, and Hege