Life Heidi Klum is completely fed up with her last name By weekster Posted on 2 weeks ago 1 min read Share on Facebook Share on Twitter Share on Google+ Heidi Klum (46) may not be called Heidi Klum soon. The German top model has, according to The Blast, asked a court in the US if it can have its name changed legally. The reason for the name change is simple: her marriage. Because Heidi got married to Tom Kaulitz in LA earlier this year, she also wants to adopt his last name. The model and the guitarist of Tokio Hotel were married in secret at the end of February. In the US, a marriage does not mean that the wife must also legally adopt the husband’s last name. However, she can still opt for this later, as Heidi does in this case.