She stated that if they go for it, people will judge them.
"I actally don't hate it but don't love it either, but I know it would make him very happy and his parents," she said.
"I just think will people think we're mental using Tuesday as a middle name? Like teachers etc? I feel it's very alternative."
Despite her concerns, some members of the Mumsnet community seemed to think it was a proper name.
Another said: "Nothing really wrong with it, there are many much worse names out there."
And a third said: "Not my cup of tea. I don't really understand why you would want to name a child after a day of the week!"