In the world, Rennen (Rennen 
) is a rare primarily male, but very infrequently girly forename. The first name Rennen is characteristic of South-eastern Asia, particularly Philippines, where it is a very rare principally boy's, but very infrequently girly name. More frequently, Rennen is the last name as well as the forename.
Mr, Dirk, Lara, Lars, Elly, Eddy, Erik, Henk, Fred, Ivan, Davy, Omer, Mario, Marco, Mieke, Sarah, Sonja, Sofie, Alies, Alane, Alwin, Zoë, A A J, Ruud, Rita, Ms, C G, Bas, Ben, Raf, Ger, Jan, Tom, Els, Rudi, Eva, Zoe, Mark, Sean, Anna, Carl, Bart, Bram, Kees, Roel, Wim, and A C M