Lena’s name, however, was meant to be slightly different, and it wasn’t until Zara and Mike made a last minute discovery it changed.
Zara explained shortly after Lena’s birth they realised the name they had originally picked wasn’t ideal.
The Queen’s granddaughter told The Telegraph: “She was massive!
“I liked the name Elena but I didn’t want her initials to be ‘ET’ so she’s Lena.”