Here is a list of gaelic names.

Kyla-scottish gaelic.

Kiera- Irish

Kaylee- Irish or Cayleigh

Chevonne-Irish. or Shavonne

Rosheen-Irish.

Riane.

Shannah- Irish.

Talulla-Irish

Just a few.
Other names

Katelynn or Caitlynn or caitlinn.

Mikayla.

Aislinn-gaelic name.

Anyhow hope she finds the perfect name they both like for their wee girl. p.s I think one should be very picky when it comes to naming your child.