Free-Crochet.com offers a free family heritage filet crochet name pattern at its website. YarnYokel offers free filet crochet name charts for combining with border patterns to make a custom name doily pattern. CrochetDoilies.com provides free alphabet patterns and other patterns to create custom patterns as well.
The pattern available on Free-Chrochet.com uses stylized letters and has filigree lines above and below the name. Recommended for crafters with an intermediate skill level, this pattern uses size 30 thread.
YarnYokel offers over 1,000 different names, with general instructions on the main page for the name charts. It also offers a link to an instructional video for beginners.
CrochetDoilies.com provides several different styles of alphabet to create a name pattern. The site also offers other free patterns including a lacy crochet border that's pictured on a name doily as a sample.