Jonathan Kim (born 1984) is an American US Navy lieutenant (and former SEAL), physician, and NASA astronaut.
A born-and-raised Californian, Kim joined the United States Navy SEALs in the early 2000s before earning a Silver Star and his commission. While a US sailor, Kim also received his Bachelor of Arts (summa cum laude) in mathematics, his Doctor of Medicine, and an acceptance to NASA Astronaut Group 22 in 2017. He completed his astronaut training in 2020 and was awaiting a flight assignment with the Artemis program as of January 2020.