>>galonk+(OP)
Kumamoto in Japan has a similarly bad name in Swahili. If you break the city's name into 2 four-letter words, you get vagina (kuma) and hot (moto) in Swahili. Thankfully, Swahili speakers are not going to harass this city's residents anytime soon.
>>signar+cQ
Turkey has bad city names even in its own language.
Along the north coast, you will find a town called Çarşamba (Wednesday), which if you continue to drive for a few hours is followed by a town called Perşembe (Thursday).