My boys are Liam (Li) and Caelan (Cae). Liam can be the short form of William too.

Our nephews are Alexander (Al/Alex), Nicholas (Nic) and William (Will); Justin (Juz);

Friends kids; Jonathon (Jon), Andrew (Drew), Isaac (Zac), Owen (O), Lucas (Luc), Baiden (B or Bay), Benjamin (Ben, Benji), Christopher & Christian (Chris)