Around the globe, Sivier (Sivier 
) is an extremely rare unknown gender given name. Much more prevalently, Sivier is the last name as well as the forename.
Mr, Anita, Chris, Carla, Casey, Katie, Kelly, Keith, Peter, Derek, Danny, David, Gavin, Luzia, Julie, Tylar, Vijay, Indra, Iraci, Martha, Sharon, Silvia, Andre, Steven, Scott, Shane, Ms, Lee, Ian, Mary, Mark, Alan, Ross, Rick, Rita, Ryan, Dave, John, Joao, Jill, Tony, Etta, Iris, Yara, Maria, Merle, Sarah, Susan, and Stella