What βOld Englishβ lettering really is
The style people call Old English is blackletter, the family of scripts used across Europe from about the 12th century. Gutenbergβs Bible (c. 1455) was set in a blackletter form called Textura. Fraktur, the variety these characters are named after, stayed standard in German printing until the 20th century.
Despite the name, it has nothing to do with the Old English language, which was written in an insular script centuries earlier.
Readability warning
Blackletter capitals are notoriously hard to tell apart, especially π, π and π. For a name tattoo, show the artist the plain spelling too, and consider mixing blackletter capitals with a simpler lowercase.