The "Saved By The Bell" alum welcomed his fourth child, a baby girl, on Tuesday. The actor shared his excitement with fans via Twitter and revealed the new addition's unique name.
"So in love with our new baby girl, Lachlyn! Born last night 2/17 Mum and baby are healthy and happy. 2 boys, 2 girls, too perfect!," he tweeted.
The 40-year-old tied the knot with Catriona in July 2012 -- this is the second child for the couple, who also share a son, Dekker Edward.
The "Franklin & Bash" star also has two children from his previous marriage to Lisa Ann Russell, son Michael and daughter Ava.
We can't wait to see pictures of Gosselaar and McGinn's baby girl!
What do you think about the actor's name choice? Tell toofab in the comment section below and click "Launch Gallery" above to see more interesting celebrity baby names!
