There are quite a few logo generators available on the net. I will list a few in this post.

Free Xara Logo Generator

GraphicSprings
Enter Your Business Name. Get started by entering your business name and tagline. Tip: You can edit your name and tagline at any time from the Identity tab in the left navigation.

LogoMakr.com
Create & design your logo for free using an easy logo maker tool. Choose from hundreds of fonts and icons. Then just save your new logo on to your computer!

Canva
Logo design is a breeze with Canva’s impressively easy to use logo maker. Now, anyone, regardless of design experience, can create their own unique visual branding.

DesignMantic
The Easiest, Fastest Way to Design a Logo for Your Business! Just enter your company name, select your industry, and hit “Show My Designs for FREE“