I'm personally a fan of:

"New Wi-Fi Who Dis" and "Spaceballs: The Wi-Fi"

My home network used to be named "Network Name? Why not Zoidberg?"

I was always a fan of: ᒣᒥப߹/ΔП

MachoLANRandySavage

PercheFi which translates to WhyFi in Italian

FBI Surveillance Van

Can You See Where IP

ITHertzwhenIP

I've been banging your wifi

I had trouble thinking up an original, funny name so I've just gone with "Lorem Ipsum" in the meantime

Mine's We don't have WiFi

It's fun when guests ask "what's your WiFi called?" I tell them and they're baffled by all the electronics everywhere and me "not having" WiFi.

For the Dutch people here: Michiel de Router

"Get your own stuff sucker"

Bring Beer and Women to [apartment number]

My phone hotspot is "Cease The Investigation!".

Obi WLAN Kenobi

It's dated but it still makes me chuckle so I leave it. Mines called Series of Tubes.

My last one was named Super Mario LAN :)

Lovense Turbo Max

We moved into a very posh neighborhood and when hooking up our kit there was one that read, “Money cannot buy you class”.

My last 2 routers were:

Router?ihardlyknewher

And

Router66

Underworld Connections

I got a "No Wi-Fi for you!" near me

I have a stream

Skynet. (It has been for years and finally it got relevant again.)

Go! Go! Gadget internet!

For any fans of the Venture Bros mine is "the guild of calamitous internet"

FBIWiretap