The boy's name Olaff \o-la-ff\ is a variant of Olaf.
The baby name Olaff sounds like Olof, Olave and Olav. Other similar baby names are Cliff and Clyff.
Olaff is a very rare male first name and a very rare surname (source: 1990 U.S. Census). Displayed below is the baby name popularity trend for the boy's name Olaff. Click here to compare Olaff with related baby names.