Names like Billy include alternative spellings such as Billie, short forms like William, Willard and Gwilym, rhyming names like Millie and Tilly, and others with a similar sound, like Lily, Bibi and Brynley.

Overall

1. Millie (Milly, Milli, Mili, Mille)
2. Tilly (Tillie, Tilley, Tilli, Til)
3. William
4. Willard
5. Gwilym
6. Willis
7. Lily (Lillie, Lilly, Lili, Lilli, Lilie, Lilley, Lillee, Lile)
8. Guglielmo
9. Pim
10. Bill

Variants

• William
• Willard
• Gwilym
• Willis
• Guglielmo
• Liam
• Pim
• Bill
• Lyam
• Will
• Willy
• Wills

Rhyming names

• Millie, Milly, Milli, Mili, Milley
• Tilly, Tillie, Tilley, Tilli, Tili

Alliterative names

Names that start with similar sounds to billy

• Bisma
• Benjamin, Benjaman
• Bethany, Bethanie
• Brandon, Brandan, Branden
• Bradley, Bradlee, Bradleigh, Bradlie, Bradly
• Ben, Benn
• Brooke, Brook
• Bobby, Bobbie, Bobbi
• Beatrice
• Bailey, Bayleigh, Baillie, Bailee, Baily, Baylee, Bayley, Bailie

Other names that contain similar sounds

• Lily, Lillie, Lilly, Lili, Lilli, Lilie, Lilley, Lillee, Liley
• Bibi
• Brynley, Brinley
• Millie, Milly, Milli, Mili, Milley
• Bailey, Bailey, Bayley, Bayleigh, Baylee, Bailee, Baillie, Bailee, Baily, Baylee, Bayley, Bailie, Bayleigh, Bailie, Baillie, Baily, Bailly
• Tilly, Tillie, Tilley, Tilli, Tili
• Willie, Wyllie, Willy, Willi, Willey
• Rylee
• Bilaal
• Lillia

Names with similar tags

Tags include origins, well known people etc

• James
• Henry
• Louis
• Lewis
• Richard
• Robert
• George
• Charles
• Harrison
• Andrew

Names with similar locations

Compares geographical origins and national popularity

• Morgan
• Amanda
• Miles
• Stella
• Christina
• Maximilian
• Diana
• Lena
• Thea
• Lisa

Names popular in similar years

Looks for trends from data about name popularity across the decades

• Joseph
• Thomas
• James
• Elizabeth
• David
• George
• Charles
• Robert
• Edward
• Richard