When Donna Suh married in September, wearing a short white dress at San Francisco City Hall, she decided to keep her last name. Her reasons were practical, not political. “It’s not necessarily a feminist reason, but it’s just my name for 33 years of my life,” Ms. Suh said. “Plus, I’m Asian and he’s not, so it’s less confusing for me to not have a white name. And on social media I thought it might