Gulbis is a Latvian surname, derived from the Latvian word for "swan". Individuals with the surname include:Laura Gulbe, Latvian tennis player Alvils Gulbis (1936–2021), Latvian basketball player Ernests Gulbis, Latvian tennis player Evan Gulbis, Australian cricketer Māris Gulbis, Latvian basketball player Natalie Gulbis, American golfer of Latvian descent
