Lahti (surname) explained

Lahti is a Finnish surname of Laine type meaning "bay" or "gulf".

• Aimo Lahti (1896–1970), Finnish weapon designer
• Aki Lahti (1931–1998), Finnish chess master
• Arto Lahti (born 1949), Finnish professor and politician
• Christine Lahti (born 1950), American actress
• Jeff Lahti (born 1956), American baseball player
• Marielle Lahti (born 1969), Swedish politician
• Reinhold Lahti (1930–2002), Swedish Army major general
• Timi Lahti (born 1990), Finnish footballer