In the entire world, Kostamo (Kostamo ) is an extremely rare unknown gender first name. Much more frequently, Kostamo is the last name as well as the forename.
Костамо
Mr, Paul, Pasi, Piia, Pyry, Dale, Lari, Leah, Lisa, Jari, Kati, John, Juha, Timo, Nina, Elli, Eric, Emmi, Eila, Eero, Vili, Joni, Iina, Kari, Cory, Ms, Sam, Anu, Ari, Ben, Pam, Pia, Esa, Eve, Brad, Ewa, Mary, Mika, Sari, Sami, Satu, Sean, Anna, Anne, Aila, Fae, and Oona
) is an extremely rare unknown gender first name. Much more frequently, Kostamo is the last name as well as the forename.