No it does look like its his dad thoughThey look the same is retarded , knowing how kishi likes to drop hints , they have to be related for sure .
There's only two options here : Either kishi ran out of character looks ideas .
Or it's related to Oro .
You might be pn to something, i know now that theres mustve been a bigger reason why Oro chose the sand village to attack the leafIt's not him. It is from the wind country but it could lead to Oro being from suna and not from konoha.