Around the world, Byström (Byström 
) is an extremely rare unknown gender forename. Much more prevalently, Byström is the last name as well as the forename.
Bo, Meta, Mike, Sara, Sewe, Sten, Stig, Sven, Alma, Anna, Anne, Arne, Adam, Atle, Axel, Carl, Karl, Kurt, Ralf, Rolf, Lars, Lage, Mona, Mats, Mari, Ulf, Max, Moa, Mia, Ann, Bob, Bim, Ken, Kim, Per, Pia, Leif, Ron, Gun, Liv, Jan, Jim, Tim, Eva, Ewa, Ida, Ola, Ove, Dan, and Lena