Grotrian

Grotrian is a surname, and may refer to:

• Friedrich Grotrian (1803-1860), German instrument maker
• Walter Grotrian (1890-1954), German astronomer and astrophysicist
• Willi Grotrian (1868-1931), German piano manufacturer

Grotrian available for the following companies:

• Grotrian -Steinweg, German piano manufacturer

• Disambiguation