Khloe Kardashian and Tristan Thompson Legally Change Name of Baby Tatum at 13 Months

Khloe Kardashian legally changes son's name - a year after birth

Khloe Kardashian and Tristan Thompson's Son Tatum's Name Officially Changed More Than a Year After His Birth

Khloe Kardashian's son is now officially Tatum Thompson - after child was identified as 'Baby Kardashian' on birth certificate