Are these names too similar?

[Olive]

they sound fine to me!!
both my girls names end in ie

[helle]

I think it's fine!
My brothers name is Nathan, and mine is Teagan... so we both have the an going on... I've never really thought of it as being weird!
My cousins name is Lachlan too, so I love it hehe

[Pandora]

I know a family with Caitlin, Hayden, Lachlan and Declan
You'll be fine

[helle]

oops, double post!

[ElleJay]

I think it's fine - I personally love the names that flow

[Fig]

Thanks for everyone's opinions... Lachlan it will be.

I don't know about anyone else but I found boy names so hard to come up with. Lachlan is the only one that has stuck so I am very happy it doesn't sound strange with Caitlin.

[Socks]

Lachlan is a great name..